| 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 | $163.44 | 9.636% | $179.1891 | $179.19 | $179.20 | $179.20 |
| Purchase #2 | $206.43 | 3.338% | $213.3206 | $213.32 | $213.30 | $213.30 |
| Purchase #3 | $195.42 | 11.348% | $217.5963 | $217.60 | $217.60 | $217.60 |
| Purchase #4 | $129.83 | 6.860% | $138.7363 | $138.74 | $138.75 | $138.70 |
| Purchase #5 | $139.67 | 5.196% | $146.9273 | $146.93 | $146.95 | $146.90 |
| Purchase #6 | $90.67 | 13.481% | $102.8932 | $102.89 | $102.90 | $102.90 |
| Purchase #7 | $173.70 | 3.784% | $180.2728 | $180.27 | $180.25 | $180.30 |
| 7 purchase totals = | $1,099.16 | $1,178.9356 | $1,178.94 | $1,178.95 | $1,178.90 | |