| 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 | $132.59 | 10.785% | $146.8898 | $146.89 | $146.90 | $146.90 |
| Purchase #2 | $103.43 | 4.546% | $108.1319 | $108.13 | $108.15 | $108.10 |
| Purchase #3 | $174.76 | 9.779% | $191.8498 | $191.85 | $191.85 | $191.80 |
| Purchase #4 | $117.48 | 9.722% | $128.9014 | $128.90 | $128.90 | $128.90 |
| Purchase #5 | $227.78 | 3.874% | $236.6042 | $236.60 | $236.60 | $236.60 |
| Purchase #6 | $142.71 | 10.501% | $157.696 | $157.70 | $157.70 | $157.70 |
| Purchase #7 | $134.61 | 12.437% | $151.3514 | $151.35 | $151.35 | $151.40 |
| 7 purchase totals = | $1,033.36 | $1,121.4245 | $1,121.42 | $1,121.45 | $1,121.40 | |