| 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 | $151.45 | 12.390% | $170.2147 | $170.21 | $170.20 | $170.20 |
| Purchase #2 | $83.97 | 9.788% | $92.189 | $92.19 | $92.20 | $92.20 |
| Purchase #3 | $244.59 | 11.521% | $272.7692 | $272.77 | $272.75 | $272.80 |
| Purchase #4 | $113.81 | 10.831% | $126.1368 | $126.14 | $126.15 | $126.10 |
| Purchase #5 | $103.43 | 12.550% | $116.4105 | $116.41 | $116.40 | $116.40 |
| Purchase #6 | $224.67 | 7.548% | $241.6281 | $241.63 | $241.65 | $241.60 |
| Purchase #7 | $94.84 | 12.199% | $106.4095 | $106.41 | $106.40 | $106.40 |
| 7 purchase totals = | $1,016.76 | $1,125.7578 | $1,125.76 | $1,125.75 | $1,125.70 | |