| 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 | $125.25 | 4.296% | $130.6307 | $130.63 | $130.65 | $130.60 |
| Purchase #2 | $113.32 | 3.673% | $117.4822 | $117.48 | $117.50 | $117.50 |
| Purchase #3 | $100.26 | 13.515% | $113.8101 | $113.81 | $113.80 | $113.80 |
| Purchase #4 | $241.47 | 3.671% | $250.3344 | $250.33 | $250.35 | $250.30 |
| Purchase #5 | $191.69 | 11.159% | $213.0807 | $213.08 | $213.10 | $213.10 |
| Purchase #6 | $143.44 | 3.782% | $148.8649 | $148.86 | $148.85 | $148.90 |
| Purchase #7 | $75.57 | 5.483% | $79.7135 | $79.71 | $79.70 | $79.70 |
| 7 purchase totals = | $991.00 | $1,053.9165 | $1,053.90 | $1,053.95 | $1,053.90 | |