| 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 | $112.73 | 9.369% | $123.2917 | $123.29 | $123.30 | $123.30 |
| Purchase #2 | $70.94 | 3.781% | $73.6222 | $73.62 | $73.60 | $73.60 |
| Purchase #3 | $250.92 | 12.156% | $281.4218 | $281.42 | $281.40 | $281.40 |
| Purchase #4 | $102.41 | 4.572% | $107.0922 | $107.09 | $107.10 | $107.10 |
| Purchase #5 | $197.47 | 13.865% | $224.8492 | $224.85 | $224.85 | $224.80 |
| Purchase #6 | $125.90 | 10.357% | $138.9395 | $138.94 | $138.95 | $138.90 |
| Purchase #7 | $149.28 | 7.459% | $160.4148 | $160.41 | $160.40 | $160.40 |
| 7 purchase totals = | $1,009.65 | $1,109.6314 | $1,109.62 | $1,109.60 | $1,109.50 | |