| 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 | $127.58 | 11.628% | $142.415 | $142.42 | $142.40 | $142.40 |
| Purchase #2 | $226.65 | 7.383% | $243.3836 | $243.38 | $243.40 | $243.40 |
| Purchase #3 | $227.73 | 8.115% | $246.2103 | $246.21 | $246.20 | $246.20 |
| Purchase #4 | $50.29 | 8.207% | $54.4173 | $54.42 | $54.40 | $54.40 |
| Purchase #5 | $30.42 | 10.106% | $33.4942 | $33.49 | $33.50 | $33.50 |
| Purchase #6 | $21.71 | 5.698% | $22.947 | $22.95 | $22.95 | $22.90 |
| Purchase #7 | $229.67 | 12.627% | $258.6704 | $258.67 | $258.65 | $258.70 |
| 7 purchase totals = | $914.05 | $1,001.5378 | $1,001.54 | $1,001.50 | $1,001.50 | |