| 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 | $244.56 | 13.719% | $278.1112 | $278.11 | $278.10 | $278.10 |
| Purchase #2 | $13.60 | 3.485% | $14.074 | $14.07 | $14.05 | $14.10 |
| Purchase #3 | $145.38 | 12.335% | $163.3126 | $163.31 | $163.30 | $163.30 |
| Purchase #4 | $104.98 | 12.436% | $118.0353 | $118.04 | $118.05 | $118.00 |
| Purchase #5 | $90.31 | 11.192% | $100.4175 | $100.42 | $100.40 | $100.40 |
| Purchase #6 | $155.91 | 3.546% | $161.4386 | $161.44 | $161.45 | $161.40 |
| Purchase #7 | $224.95 | 8.483% | $244.0325 | $244.03 | $244.05 | $244.00 |
| 7 purchase totals = | $979.69 | $1,079.4217 | $1,079.42 | $1,079.40 | $1,079.30 | |