| 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 | $143.51 | 5.843% | $151.8953 | $151.90 | $151.90 | $151.90 |
| Purchase #2 | $83.56 | 9.706% | $91.6703 | $91.67 | $91.65 | $91.70 |
| Purchase #3 | $9.34 | 10.852% | $10.3536 | $10.35 | $10.35 | $10.40 |
| Purchase #4 | $13.26 | 13.775% | $15.0866 | $15.09 | $15.10 | $15.10 |
| Purchase #5 | $194.44 | 12.312% | $218.3795 | $218.38 | $218.40 | $218.40 |
| Purchase #6 | $109.30 | 8.567% | $118.6637 | $118.66 | $118.65 | $118.70 |
| Purchase #7 | $217.33 | 9.569% | $238.1263 | $238.13 | $238.15 | $238.10 |
| 7 purchase totals = | $770.74 | $844.1753 | $844.18 | $844.20 | $844.30 | |