| 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 | $113.31 | 7.733% | $122.0723 | $122.07 | $122.05 | $122.10 |
| Purchase #2 | $128.41 | 11.356% | $142.9922 | $142.99 | $143.00 | $143.00 |
| Purchase #3 | $12.39 | 4.194% | $12.9096 | $12.91 | $12.90 | $12.90 |
| Purchase #4 | $125.88 | 5.300% | $132.5516 | $132.55 | $132.55 | $132.60 |
| Purchase #5 | $183.28 | 6.462% | $195.1236 | $195.12 | $195.10 | $195.10 |
| Purchase #6 | $69.34 | 6.576% | $73.8998 | $73.90 | $73.90 | $73.90 |
| Purchase #7 | $135.63 | 6.558% | $144.5246 | $144.52 | $144.50 | $144.50 |
| 7 purchase totals = | $768.24 | $824.0737 | $824.06 | $824.00 | $824.10 | |