| 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 | $141.74 | 7.341% | $152.1451 | $152.15 | $152.15 | $152.10 |
| Purchase #2 | $78.93 | 8.679% | $85.7803 | $85.78 | $85.80 | $85.80 |
| Purchase #3 | $116.50 | 6.555% | $124.1366 | $124.14 | $124.15 | $124.10 |
| Purchase #4 | $151.83 | 8.539% | $164.7948 | $164.79 | $164.80 | $164.80 |
| Purchase #5 | $193.28 | 7.724% | $208.2089 | $208.21 | $208.20 | $208.20 |
| Purchase #6 | $38.67 | 8.307% | $41.8823 | $41.88 | $41.90 | $41.90 |
| Purchase #7 | $147.53 | 9.669% | $161.7947 | $161.79 | $161.80 | $161.80 |
| 7 purchase totals = | $868.48 | $938.7427 | $938.74 | $938.80 | $938.70 | |