| 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 | $10.81 | 12.126% | $12.1208 | $12.12 | $12.10 | $12.10 |
| Purchase #2 | $133.56 | 8.622% | $145.0755 | $145.08 | $145.10 | $145.10 |
| Purchase #3 | $246.67 | 8.798% | $268.372 | $268.37 | $268.35 | $268.40 |
| Purchase #4 | $177.26 | 4.738% | $185.6586 | $185.66 | $185.65 | $185.70 |
| Purchase #5 | $148.97 | 7.739% | $160.4988 | $160.50 | $160.50 | $160.50 |
| Purchase #6 | $11.95 | 10.148% | $13.1627 | $13.16 | $13.15 | $13.20 |
| Purchase #7 | $126.53 | 13.305% | $143.3648 | $143.36 | $143.35 | $143.40 |
| 7 purchase totals = | $855.75 | $928.2532 | $928.25 | $928.20 | $928.40 | |