| 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 | $194.44 | 10.426% | $214.7123 | $214.71 | $214.70 | $214.70 |
| Purchase #2 | $64.29 | 3.795% | $66.7298 | $66.73 | $66.75 | $66.70 |
| Purchase #3 | $187.97 | 11.586% | $209.7482 | $209.75 | $209.75 | $209.70 |
| Purchase #4 | $86.89 | 8.669% | $94.4225 | $94.42 | $94.40 | $94.40 |
| Purchase #5 | $139.60 | 8.461% | $151.4116 | $151.41 | $151.40 | $151.40 |
| Purchase #6 | $128.43 | 6.311% | $136.5352 | $136.54 | $136.55 | $136.50 |
| Purchase #7 | $215.46 | 12.343% | $242.0542 | $242.05 | $242.05 | $242.10 |
| 7 purchase totals = | $1,017.08 | $1,115.6138 | $1,115.61 | $1,115.60 | $1,115.50 | |