| 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 | $135.30 | 7.246% | $145.1038 | $145.10 | $145.10 | $145.10 |
| Purchase #2 | $235.40 | 8.689% | $255.8539 | $255.85 | $255.85 | $255.90 |
| Purchase #3 | $94.88 | 5.143% | $99.7597 | $99.76 | $99.75 | $99.80 |
| Purchase #4 | $190.46 | 5.316% | $200.5849 | $200.58 | $200.60 | $200.60 |
| Purchase #5 | $245.44 | 6.294% | $260.888 | $260.89 | $260.90 | $260.90 |
| Purchase #6 | $119.41 | 9.507% | $130.7623 | $130.76 | $130.75 | $130.80 |
| Purchase #7 | $227.47 | 3.646% | $235.7636 | $235.76 | $235.75 | $235.80 |
| 7 purchase totals = | $1,248.36 | $1,328.7162 | $1,328.70 | $1,328.70 | $1,328.90 | |