| 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 | $134.41 | 6.760% | $143.4961 | $143.50 | $143.50 | $143.50 |
| Purchase #2 | $158.85 | 13.506% | $180.3043 | $180.30 | $180.30 | $180.30 |
| Purchase #3 | $163.72 | 4.337% | $170.8205 | $170.82 | $170.80 | $170.80 |
| Purchase #4 | $211.57 | 13.586% | $240.3139 | $240.31 | $240.30 | $240.30 |
| Purchase #5 | $166.79 | 8.481% | $180.9355 | $180.94 | $180.95 | $180.90 |
| Purchase #6 | $94.86 | 7.656% | $102.1225 | $102.12 | $102.10 | $102.10 |
| Purchase #7 | $244.91 | 8.344% | $265.3453 | $265.35 | $265.35 | $265.30 |
| 7 purchase totals = | $1,175.11 | $1,283.3381 | $1,283.34 | $1,283.30 | $1,283.20 | |