| 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 | $128.51 | 3.338% | $132.7997 | $132.80 | $132.80 | $132.80 |
| Purchase #2 | $104.84 | 11.757% | $117.166 | $117.17 | $117.15 | $117.20 |
| Purchase #3 | $158.82 | 4.130% | $165.3793 | $165.38 | $165.40 | $165.40 |
| Purchase #4 | $196.28 | 3.397% | $202.9476 | $202.95 | $202.95 | $202.90 |
| Purchase #5 | $38.90 | 6.234% | $41.325 | $41.33 | $41.35 | $41.30 |
| Purchase #6 | $162.42 | 11.204% | $180.6175 | $180.62 | $180.60 | $180.60 |
| Purchase #7 | $44.49 | 10.559% | $49.1877 | $49.19 | $49.20 | $49.20 |
| 7 purchase totals = | $834.26 | $889.4228 | $889.44 | $889.45 | $889.40 | |