| 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 | $224.77 | 6.207% | $238.7215 | $238.72 | $238.70 | $238.70 |
| Purchase #2 | $218.27 | 13.729% | $248.2363 | $248.24 | $248.25 | $248.20 |
| Purchase #3 | $212.47 | 6.860% | $227.0454 | $227.05 | $227.05 | $227.00 |
| Purchase #4 | $174.58 | 10.704% | $193.267 | $193.27 | $193.25 | $193.30 |
| Purchase #5 | $143.38 | 12.418% | $161.1849 | $161.18 | $161.20 | $161.20 |
| Purchase #6 | $10.28 | 4.604% | $10.7533 | $10.75 | $10.75 | $10.80 |
| Purchase #7 | $46.43 | 5.388% | $48.9316 | $48.93 | $48.95 | $48.90 |
| 7 purchase totals = | $1,030.18 | $1,128.1400 | $1,128.14 | $1,128.15 | $1,128.10 | |