| 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 | $156.29 | 3.540% | $161.8227 | $161.82 | $161.80 | $161.80 |
| Purchase #2 | $80.46 | 3.835% | $83.5456 | $83.55 | $83.55 | $83.50 |
| Purchase #3 | $26.97 | 9.139% | $29.4348 | $29.43 | $29.45 | $29.40 |
| Purchase #4 | $135.27 | 9.640% | $148.31 | $148.31 | $148.30 | $148.30 |
| Purchase #5 | $125.25 | 13.688% | $142.3942 | $142.39 | $142.40 | $142.40 |
| Purchase #6 | $217.28 | 5.529% | $229.2934 | $229.29 | $229.30 | $229.30 |
| Purchase #7 | $123.45 | 7.190% | $132.3261 | $132.33 | $132.35 | $132.30 |
| 7 purchase totals = | $864.97 | $927.1268 | $927.12 | $927.15 | $927.00 | |