| 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 | $159.99 | 12.712% | $180.3279 | $180.33 | $180.35 | $180.30 |
| Purchase #2 | $188.38 | 13.346% | $213.5212 | $213.52 | $213.50 | $213.50 |
| Purchase #3 | $125.43 | 13.832% | $142.7795 | $142.78 | $142.80 | $142.80 |
| Purchase #4 | $110.75 | 12.204% | $124.2659 | $124.27 | $124.25 | $124.30 |
| Purchase #5 | $45.96 | 5.237% | $48.3669 | $48.37 | $48.35 | $48.40 |
| Purchase #6 | $128.31 | 11.149% | $142.6153 | $142.62 | $142.60 | $142.60 |
| Purchase #7 | $142.88 | 8.462% | $154.9705 | $154.97 | $154.95 | $155.00 |
| 7 purchase totals = | $901.70 | $1,006.8472 | $1,006.86 | $1,006.80 | $1,006.90 | |