| 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 | $234.68 | 3.781% | $243.5533 | $243.55 | $243.55 | $243.60 |
| Purchase #2 | $144.42 | 4.651% | $151.137 | $151.14 | $151.15 | $151.10 |
| Purchase #3 | $214.25 | 9.717% | $235.0687 | $235.07 | $235.05 | $235.10 |
| Purchase #4 | $89.65 | 11.800% | $100.2287 | $100.23 | $100.25 | $100.20 |
| Purchase #5 | $157.26 | 7.715% | $169.3926 | $169.39 | $169.40 | $169.40 |
| Purchase #6 | $161.29 | 10.526% | $178.2674 | $178.27 | $178.25 | $178.30 |
| Purchase #7 | $220.88 | 5.449% | $232.9158 | $232.92 | $232.90 | $232.90 |
| 7 purchase totals = | $1,222.43 | $1,310.5635 | $1,310.57 | $1,310.55 | $1,310.60 | |