| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $221.53 | 8.743% | $240.8984 | $240.90 | $240.90 | $240.90 |
| Purchase #2 | $174.84 | 9.489% | $191.4306 | $191.43 | $191.45 | $191.40 |
| Purchase #3 | $173.30 | 9.714% | $190.1344 | $190.13 | $190.15 | $190.10 |
| Purchase #4 | $214.47 | 5.242% | $225.7125 | $225.71 | $225.70 | $225.70 |
| Purchase #5 | $115.41 | 13.314% | $130.7757 | $130.78 | $130.80 | $130.80 |
| Purchase #6 | $100.89 | 11.131% | $112.1201 | $112.12 | $112.10 | $112.10 |
| Purchase #7 | $234.76 | 10.668% | $259.8042 | $259.80 | $259.80 | $259.80 |
| 7 purchase totals = | $1,235.20 | $1,350.8759 | $1,350.87 | $1,350.90 | $1,350.80 | |