| 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 | $132.95 | 3.425% | $137.5035 | $137.50 | $137.50 | $137.50 |
| Purchase #2 | $141.40 | 8.340% | $153.1928 | $153.19 | $153.20 | $153.20 |
| Purchase #3 | $73.55 | 3.408% | $76.0566 | $76.06 | $76.05 | $76.10 |
| Purchase #4 | $205.79 | 11.564% | $229.5876 | $229.59 | $229.60 | $229.60 |
| Purchase #5 | $118.98 | 6.612% | $126.847 | $126.85 | $126.85 | $126.80 |
| Purchase #6 | $28.86 | 11.209% | $32.0949 | $32.09 | $32.10 | $32.10 |
| Purchase #7 | $92.39 | 10.276% | $101.884 | $101.88 | $101.90 | $101.90 |
| 7 purchase totals = | $793.92 | $857.1664 | $857.16 | $857.20 | $857.20 | |