| 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 | $135.33 | 5.357% | $142.5796 | $142.58 | $142.60 | $142.60 |
| Purchase #2 | $66.51 | 13.617% | $75.5667 | $75.57 | $75.55 | $75.60 |
| Purchase #3 | $40.46 | 3.526% | $41.8866 | $41.89 | $41.90 | $41.90 |
| Purchase #4 | $149.69 | 5.499% | $157.9215 | $157.92 | $157.90 | $157.90 |
| Purchase #5 | $208.32 | 9.408% | $227.9187 | $227.92 | $227.90 | $227.90 |
| Purchase #6 | $39.70 | 6.806% | $42.402 | $42.40 | $42.40 | $42.40 |
| Purchase #7 | $197.56 | 6.547% | $210.4943 | $210.49 | $210.50 | $210.50 |
| 7 purchase totals = | $837.57 | $898.7694 | $898.77 | $898.75 | $898.80 | |