| 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 | $151.81 | 12.532% | $170.8348 | $170.83 | $170.85 | $170.80 |
| Purchase #2 | $243.82 | 6.781% | $260.3534 | $260.35 | $260.35 | $260.40 |
| Purchase #3 | $139.89 | 6.337% | $148.7548 | $148.75 | $148.75 | $148.80 |
| Purchase #4 | $249.94 | 11.278% | $278.1282 | $278.13 | $278.15 | $278.10 |
| Purchase #5 | $138.61 | 7.208% | $148.601 | $148.60 | $148.60 | $148.60 |
| Purchase #6 | $14.31 | 7.424% | $15.3724 | $15.37 | $15.35 | $15.40 |
| Purchase #7 | $87.91 | 13.695% | $99.9493 | $99.95 | $99.95 | $99.90 |
| 7 purchase totals = | $1,026.29 | $1,121.9939 | $1,121.98 | $1,122.00 | $1,122.00 | |