| 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 | $125.28 | 5.425% | $132.0764 | $132.08 | $132.10 | $132.10 |
| Purchase #2 | $121.71 | 9.762% | $133.5913 | $133.59 | $133.60 | $133.60 |
| Purchase #3 | $112.50 | 13.735% | $127.9519 | $127.95 | $127.95 | $128.00 |
| Purchase #4 | $37.57 | 10.288% | $41.4352 | $41.44 | $41.45 | $41.40 |
| Purchase #5 | $102.76 | 9.773% | $112.8027 | $112.80 | $112.80 | $112.80 |
| Purchase #6 | $224.56 | 3.641% | $232.7362 | $232.74 | $232.75 | $232.70 |
| Purchase #7 | $209.69 | 9.735% | $230.1033 | $230.10 | $230.10 | $230.10 |
| 7 purchase totals = | $934.07 | $1,010.6970 | $1,010.70 | $1,010.75 | $1,010.70 | |