| 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 | $140.37 | 5.669% | $148.3276 | $148.33 | $148.35 | $148.30 |
| Purchase #2 | $84.32 | 4.256% | $87.9087 | $87.91 | $87.90 | $87.90 |
| Purchase #3 | $23.46 | 12.759% | $26.4533 | $26.45 | $26.45 | $26.50 |
| Purchase #4 | $179.89 | 12.697% | $202.7306 | $202.73 | $202.75 | $202.70 |
| Purchase #5 | $72.45 | 3.869% | $75.2531 | $75.25 | $75.25 | $75.30 |
| Purchase #6 | $29.91 | 11.649% | $33.3942 | $33.39 | $33.40 | $33.40 |
| Purchase #7 | $10.67 | 8.778% | $11.6066 | $11.61 | $11.60 | $11.60 |
| 7 purchase totals = | $541.07 | $585.6741 | $585.67 | $585.70 | $585.70 | |