| 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 | $146.55 | 11.434% | $163.3065 | $163.31 | $163.30 | $163.30 |
| Purchase #2 | $147.48 | 10.552% | $163.0421 | $163.04 | $163.05 | $163.00 |
| Purchase #3 | $25.70 | 9.567% | $28.1587 | $28.16 | $28.15 | $28.20 |
| Purchase #4 | $117.46 | 7.225% | $125.9465 | $125.95 | $125.95 | $125.90 |
| Purchase #5 | $230.75 | 4.110% | $240.2338 | $240.23 | $240.25 | $240.20 |
| Purchase #6 | $130.92 | 5.682% | $138.3589 | $138.36 | $138.35 | $138.40 |
| Purchase #7 | $40.90 | 5.386% | $43.1029 | $43.10 | $43.10 | $43.10 |
| 7 purchase totals = | $839.76 | $902.1494 | $902.15 | $902.15 | $902.10 | |