| 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 | $103.36 | 4.644% | $108.16 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $67.46 | 4.669% | $70.6097 | $70.61 | $70.60 | $70.60 |
| Purchase #3 | $149.99 | 6.154% | $159.2204 | $159.22 | $159.20 | $159.20 |
| Purchase #4 | $101.43 | 10.802% | $112.3865 | $112.39 | $112.40 | $112.40 |
| Purchase #5 | $128.90 | 9.296% | $140.8825 | $140.88 | $140.90 | $140.90 |
| Purchase #6 | $116.84 | 11.714% | $130.5266 | $130.53 | $130.55 | $130.50 |
| Purchase #7 | $20.61 | 5.728% | $21.7905 | $21.79 | $21.80 | $21.80 |
| 7 purchase totals = | $688.59 | $743.5762 | $743.58 | $743.60 | $743.60 | |