| 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 | $133.97 | 10.370% | $147.8627 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $102.90 | 7.630% | $110.7513 | $110.75 | $110.75 | $110.80 |
| Purchase #3 | $242.83 | 5.357% | $255.8384 | $255.84 | $255.85 | $255.80 |
| Purchase #4 | $182.42 | 4.864% | $191.2929 | $191.29 | $191.30 | $191.30 |
| Purchase #5 | $82.96 | 4.136% | $86.3912 | $86.39 | $86.40 | $86.40 |
| Purchase #6 | $6.63 | 10.304% | $7.3132 | $7.31 | $7.30 | $7.30 |
| Purchase #7 | $79.56 | 5.703% | $84.0973 | $84.10 | $84.10 | $84.10 |
| 7 purchase totals = | $831.27 | $883.5470 | $883.54 | $883.55 | $883.60 | |