| 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 | $119.91 | 9.181% | $130.9189 | $130.92 | $130.90 | $130.90 |
| Purchase #2 | $131.71 | 13.800% | $149.886 | $149.89 | $149.90 | $149.90 |
| Purchase #3 | $8.70 | 8.198% | $9.4132 | $9.41 | $9.40 | $9.40 |
| Purchase #4 | $27.92 | 11.800% | $31.2146 | $31.21 | $31.20 | $31.20 |
| Purchase #5 | $153.80 | 8.632% | $167.076 | $167.08 | $167.10 | $167.10 |
| Purchase #6 | $58.83 | 13.610% | $66.8368 | $66.84 | $66.85 | $66.80 |
| Purchase #7 | $137.89 | 7.708% | $148.5186 | $148.52 | $148.50 | $148.50 |
| 7 purchase totals = | $638.76 | $703.8641 | $703.87 | $703.85 | $703.80 | |