| 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 | $202.28 | 13.785% | $230.1643 | $230.16 | $230.15 | $230.20 |
| Purchase #2 | $162.47 | 11.249% | $180.7463 | $180.75 | $180.75 | $180.70 |
| Purchase #3 | $118.51 | 8.849% | $128.9969 | $129.00 | $129.00 | $129.00 |
| Purchase #4 | $146.43 | 3.257% | $151.1992 | $151.20 | $151.20 | $151.20 |
| Purchase #5 | $139.90 | 6.460% | $148.9375 | $148.94 | $148.95 | $148.90 |
| Purchase #6 | $153.87 | 4.234% | $160.3849 | $160.38 | $160.40 | $160.40 |
| Purchase #7 | $25.36 | 12.208% | $28.4559 | $28.46 | $28.45 | $28.50 |
| 7 purchase totals = | $948.82 | $1,028.8850 | $1,028.89 | $1,028.90 | $1,028.90 | |