| 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 | $121.94 | 7.537% | $131.1306 | $131.13 | $131.15 | $131.10 |
| Purchase #2 | $200.76 | 8.438% | $217.7001 | $217.70 | $217.70 | $217.70 |
| Purchase #3 | $246.82 | 12.624% | $277.9786 | $277.98 | $278.00 | $278.00 |
| Purchase #4 | $66.38 | 6.640% | $70.7876 | $70.79 | $70.80 | $70.80 |
| Purchase #5 | $79.36 | 3.781% | $82.3606 | $82.36 | $82.35 | $82.40 |
| Purchase #6 | $174.80 | 7.358% | $187.6618 | $187.66 | $187.65 | $187.70 |
| Purchase #7 | $218.40 | 11.291% | $243.0595 | $243.06 | $243.05 | $243.10 |
| 7 purchase totals = | $1,108.46 | $1,210.6788 | $1,210.68 | $1,210.70 | $1,210.80 | |