| 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 | $115.75 | 11.388% | $128.9316 | $128.93 | $128.95 | $128.90 |
| Purchase #2 | $131.33 | 5.254% | $138.2301 | $138.23 | $138.25 | $138.20 |
| Purchase #3 | $128.36 | 11.346% | $142.9237 | $142.92 | $142.90 | $142.90 |
| Purchase #4 | $143.71 | 11.828% | $160.708 | $160.71 | $160.70 | $160.70 |
| Purchase #5 | $133.66 | 11.604% | $149.1699 | $149.17 | $149.15 | $149.20 |
| Purchase #6 | $60.40 | 5.361% | $63.638 | $63.64 | $63.65 | $63.60 |
| Purchase #7 | $91.36 | 9.225% | $99.788 | $99.79 | $99.80 | $99.80 |
| 7 purchase totals = | $804.57 | $883.3893 | $883.39 | $883.40 | $883.30 | |