| 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 | $128.81 | 6.132% | $136.7086 | $136.71 | $136.70 | $136.70 |
| Purchase #2 | $5.81 | 8.244% | $6.289 | $6.29 | $6.30 | $6.30 |
| Purchase #3 | $200.81 | 13.751% | $228.4234 | $228.42 | $228.40 | $228.40 |
| Purchase #4 | $125.89 | 13.275% | $142.6019 | $142.60 | $142.60 | $142.60 |
| Purchase #5 | $210.99 | 3.650% | $218.6911 | $218.69 | $218.70 | $218.70 |
| Purchase #6 | $55.29 | 8.189% | $59.8177 | $59.82 | $59.80 | $59.80 |
| Purchase #7 | $173.92 | 7.653% | $187.2301 | $187.23 | $187.25 | $187.20 |
| 7 purchase totals = | $901.52 | $979.7618 | $979.76 | $979.75 | $979.70 | |