| 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 | $136.56 | 6.407% | $145.3094 | $145.31 | $145.30 | $145.30 |
| Purchase #2 | $53.82 | 8.732% | $58.5196 | $58.52 | $58.50 | $58.50 |
| Purchase #3 | $190.84 | 10.445% | $210.7732 | $210.77 | $210.75 | $210.80 |
| Purchase #4 | $66.58 | 4.134% | $69.3324 | $69.33 | $69.35 | $69.30 |
| Purchase #5 | $237.67 | 7.109% | $254.566 | $254.57 | $254.55 | $254.60 |
| Purchase #6 | $228.43 | 6.460% | $243.1866 | $243.19 | $243.20 | $243.20 |
| Purchase #7 | $116.46 | 11.615% | $129.9868 | $129.99 | $130.00 | $130.00 |
| 7 purchase totals = | $1,030.36 | $1,111.6740 | $1,111.68 | $1,111.65 | $1,111.70 | |