| 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 | $135.72 | 13.796% | $154.4439 | $154.44 | $154.45 | $154.40 |
| Purchase #2 | $92.51 | 10.362% | $102.0959 | $102.10 | $102.10 | $102.10 |
| Purchase #3 | $83.27 | 11.766% | $93.0675 | $93.07 | $93.05 | $93.10 |
| Purchase #4 | $28.57 | 12.327% | $32.0918 | $32.09 | $32.10 | $32.10 |
| Purchase #5 | $116.42 | 12.580% | $131.0656 | $131.07 | $131.05 | $131.10 |
| Purchase #6 | $128.29 | 10.408% | $141.6424 | $141.64 | $141.65 | $141.60 |
| Purchase #7 | $139.61 | 10.526% | $154.3053 | $154.31 | $154.30 | $154.30 |
| 7 purchase totals = | $724.39 | $808.7124 | $808.72 | $808.70 | $808.70 | |