| 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 | $136.39 | 4.328% | $142.293 | $142.29 | $142.30 | $142.30 |
| Purchase #2 | $213.88 | 12.110% | $239.7809 | $239.78 | $239.80 | $239.80 |
| Purchase #3 | $171.47 | 5.296% | $180.5511 | $180.55 | $180.55 | $180.60 |
| Purchase #4 | $77.69 | 8.191% | $84.0536 | $84.05 | $84.05 | $84.10 |
| Purchase #5 | $95.53 | 5.196% | $100.4937 | $100.49 | $100.50 | $100.50 |
| Purchase #6 | $239.61 | 7.108% | $256.6415 | $256.64 | $256.65 | $256.60 |
| Purchase #7 | $221.48 | 3.242% | $228.6604 | $228.66 | $228.65 | $228.70 |
| 7 purchase totals = | $1,156.05 | $1,232.4742 | $1,232.46 | $1,232.50 | $1,232.60 | |