| 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 | $138.92 | 9.322% | $151.8701 | $151.87 | $151.85 | $151.90 |
| Purchase #2 | $219.40 | 5.480% | $231.4231 | $231.42 | $231.40 | $231.40 |
| Purchase #3 | $56.96 | 9.367% | $62.2954 | $62.30 | $62.30 | $62.30 |
| Purchase #4 | $72.65 | 9.298% | $79.405 | $79.41 | $79.40 | $79.40 |
| Purchase #5 | $171.65 | 5.521% | $181.1268 | $181.13 | $181.15 | $181.10 |
| Purchase #6 | $146.97 | 8.357% | $159.2523 | $159.25 | $159.25 | $159.30 |
| Purchase #7 | $49.49 | 7.743% | $53.322 | $53.32 | $53.30 | $53.30 |
| 7 purchase totals = | $856.04 | $918.6947 | $918.70 | $918.65 | $918.70 | |