| 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 | $141.56 | 3.379% | $146.3433 | $146.34 | $146.35 | $146.30 |
| Purchase #2 | $122.35 | 5.351% | $128.8969 | $128.90 | $128.90 | $128.90 |
| Purchase #3 | $55.81 | 4.546% | $58.3471 | $58.35 | $58.35 | $58.30 |
| Purchase #4 | $202.32 | 8.311% | $219.1348 | $219.13 | $219.15 | $219.10 |
| Purchase #5 | $133.30 | 13.617% | $151.4515 | $151.45 | $151.45 | $151.50 |
| Purchase #6 | $76.34 | 13.231% | $86.4405 | $86.44 | $86.45 | $86.40 |
| Purchase #7 | $114.72 | 5.851% | $121.4323 | $121.43 | $121.45 | $121.40 |
| 7 purchase totals = | $846.40 | $912.0464 | $912.04 | $912.10 | $911.90 | |