| 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 | $156.28 | 3.249% | $161.3575 | $161.36 | $161.35 | $161.40 |
| Purchase #2 | $7.62 | 6.682% | $8.1292 | $8.13 | $8.15 | $8.10 |
| Purchase #3 | $217.63 | 6.756% | $232.3331 | $232.33 | $232.35 | $232.30 |
| Purchase #4 | $231.79 | 10.811% | $256.8488 | $256.85 | $256.85 | $256.80 |
| Purchase #5 | $21.30 | 8.572% | $23.1258 | $23.13 | $23.15 | $23.10 |
| Purchase #6 | $149.56 | 5.836% | $158.2883 | $158.29 | $158.30 | $158.30 |
| Purchase #7 | $157.71 | 11.456% | $175.7773 | $175.78 | $175.80 | $175.80 |
| 7 purchase totals = | $941.89 | $1,015.8600 | $1,015.87 | $1,015.95 | $1,015.80 | |