| 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 | $120.41 | 11.132% | $133.814 | $133.81 | $133.80 | $133.80 |
| Purchase #2 | $233.89 | 4.445% | $244.2864 | $244.29 | $244.30 | $244.30 |
| Purchase #3 | $105.40 | 4.769% | $110.4265 | $110.43 | $110.45 | $110.40 |
| Purchase #4 | $42.30 | 9.643% | $46.379 | $46.38 | $46.40 | $46.40 |
| Purchase #5 | $16.33 | 9.856% | $17.9395 | $17.94 | $17.95 | $17.90 |
| Purchase #6 | $110.87 | 6.461% | $118.0333 | $118.03 | $118.05 | $118.00 |
| Purchase #7 | $14.96 | 13.395% | $16.9639 | $16.96 | $16.95 | $17.00 |
| 7 purchase totals = | $644.16 | $687.8426 | $687.84 | $687.90 | $687.80 | |