| 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 | $143.97 | 9.119% | $157.0986 | $157.10 | $157.10 | $157.10 |
| Purchase #2 | $56.80 | 9.538% | $62.2176 | $62.22 | $62.20 | $62.20 |
| Purchase #3 | $123.68 | 4.209% | $128.8857 | $128.89 | $128.90 | $128.90 |
| Purchase #4 | $173.95 | 9.348% | $190.2108 | $190.21 | $190.20 | $190.20 |
| Purchase #5 | $82.35 | 13.829% | $93.7382 | $93.74 | $93.75 | $93.70 |
| Purchase #6 | $140.88 | 13.829% | $160.3623 | $160.36 | $160.35 | $160.40 |
| Purchase #7 | $126.44 | 13.167% | $143.0884 | $143.09 | $143.10 | $143.10 |
| 7 purchase totals = | $848.07 | $935.6016 | $935.61 | $935.60 | $935.60 | |