| 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 | $108.34 | 3.638% | $112.2814 | $112.28 | $112.30 | $112.30 |
| Purchase #2 | $246.77 | 3.810% | $256.1719 | $256.17 | $256.15 | $256.20 |
| Purchase #3 | $128.94 | 12.148% | $144.6036 | $144.60 | $144.60 | $144.60 |
| Purchase #4 | $96.72 | 13.369% | $109.6505 | $109.65 | $109.65 | $109.70 |
| Purchase #5 | $14.39 | 6.464% | $15.3202 | $15.32 | $15.30 | $15.30 |
| Purchase #6 | $93.74 | 9.261% | $102.4213 | $102.42 | $102.40 | $102.40 |
| Purchase #7 | $147.62 | 5.120% | $155.1781 | $155.18 | $155.20 | $155.20 |
| 7 purchase totals = | $836.52 | $895.6270 | $895.62 | $895.60 | $895.70 | |