| 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 | $123.78 | 9.590% | $135.6505 | $135.65 | $135.65 | $135.70 |
| Purchase #2 | $44.26 | 12.358% | $49.7297 | $49.73 | $49.75 | $49.70 |
| Purchase #3 | $77.49 | 12.437% | $87.1274 | $87.13 | $87.15 | $87.10 |
| Purchase #4 | $20.46 | 4.861% | $21.4546 | $21.45 | $21.45 | $21.50 |
| Purchase #5 | $146.77 | 5.379% | $154.6648 | $154.66 | $154.65 | $154.70 |
| Purchase #6 | $225.53 | 9.264% | $246.4231 | $246.42 | $246.40 | $246.40 |
| Purchase #7 | $200.95 | 5.680% | $212.364 | $212.36 | $212.35 | $212.40 |
| 7 purchase totals = | $839.24 | $907.4141 | $907.40 | $907.40 | $907.50 | |