| 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 | $133.29 | 4.760% | $139.6346 | $139.63 | $139.65 | $139.60 |
| Purchase #2 | $109.68 | 6.808% | $117.147 | $117.15 | $117.15 | $117.10 |
| Purchase #3 | $241.48 | 5.507% | $254.7783 | $254.78 | $254.80 | $254.80 |
| Purchase #4 | $112.98 | 6.496% | $120.3192 | $120.32 | $120.30 | $120.30 |
| Purchase #5 | $105.49 | 5.165% | $110.9386 | $110.94 | $110.95 | $110.90 |
| Purchase #6 | $69.77 | 4.645% | $73.0108 | $73.01 | $73.00 | $73.00 |
| Purchase #7 | $152.44 | 7.467% | $163.8227 | $163.82 | $163.80 | $163.80 |
| 7 purchase totals = | $925.13 | $979.6512 | $979.65 | $979.65 | $979.50 | |