| 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 | $149.79 | 3.249% | $154.6567 | $154.66 | $154.65 | $154.70 |
| Purchase #2 | $139.66 | 13.693% | $158.7836 | $158.78 | $158.80 | $158.80 |
| Purchase #3 | $73.29 | 4.124% | $76.3125 | $76.31 | $76.30 | $76.30 |
| Purchase #4 | $116.67 | 8.326% | $126.3839 | $126.38 | $126.40 | $126.40 |
| Purchase #5 | $182.31 | 8.692% | $198.1564 | $198.16 | $198.15 | $198.20 |
| Purchase #6 | $41.49 | 3.201% | $42.8181 | $42.82 | $42.80 | $42.80 |
| Purchase #7 | $148.76 | 13.368% | $168.6462 | $168.65 | $168.65 | $168.60 |
| 7 purchase totals = | $851.97 | $925.7574 | $925.76 | $925.75 | $925.80 | |