| 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 | $149.57 | 5.855% | $158.3273 | $158.33 | $158.35 | $158.30 |
| Purchase #2 | $79.99 | 13.385% | $90.6967 | $90.70 | $90.70 | $90.70 |
| Purchase #3 | $243.70 | 9.306% | $266.3787 | $266.38 | $266.40 | $266.40 |
| Purchase #4 | $48.50 | 10.127% | $53.4116 | $53.41 | $53.40 | $53.40 |
| Purchase #5 | $49.55 | 12.816% | $55.9003 | $55.90 | $55.90 | $55.90 |
| Purchase #6 | $148.74 | 11.755% | $166.2244 | $166.22 | $166.20 | $166.20 |
| Purchase #7 | $142.44 | 7.268% | $152.7925 | $152.79 | $152.80 | $152.80 |
| 7 purchase totals = | $862.49 | $943.7315 | $943.73 | $943.75 | $943.70 | |