| 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 | $36.76 | 6.486% | $39.1443 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $99.83 | 5.358% | $105.1789 | $105.18 | $105.20 | $105.20 |
| Purchase #3 | $209.94 | 9.648% | $230.195 | $230.20 | $230.20 | $230.20 |
| Purchase #4 | $102.57 | 9.354% | $112.1644 | $112.16 | $112.15 | $112.20 |
| Purchase #5 | $204.26 | 12.195% | $229.1695 | $229.17 | $229.15 | $229.20 |
| Purchase #6 | $127.97 | 5.697% | $135.2605 | $135.26 | $135.25 | $135.30 |
| Purchase #7 | $170.77 | 11.723% | $190.7894 | $190.79 | $190.80 | $190.80 |
| 7 purchase totals = | $952.10 | $1,041.9020 | $1,041.90 | $1,041.90 | $1,042.00 | |