| 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 | $135.45 | 11.395% | $150.8845 | $150.88 | $150.90 | $150.90 |
| Purchase #2 | $152.52 | 9.282% | $166.6769 | $166.68 | $166.70 | $166.70 |
| Purchase #3 | $10.41 | 10.489% | $11.5019 | $11.50 | $11.50 | $11.50 |
| Purchase #4 | $104.65 | 7.255% | $112.2424 | $112.24 | $112.25 | $112.20 |
| Purchase #5 | $197.93 | 3.428% | $204.715 | $204.72 | $204.70 | $204.70 |
| Purchase #6 | $117.79 | 3.504% | $121.9174 | $121.92 | $121.90 | $121.90 |
| Purchase #7 | $179.69 | 12.120% | $201.4684 | $201.47 | $201.45 | $201.50 |
| 7 purchase totals = | $898.44 | $969.4065 | $969.41 | $969.40 | $969.40 | |