| 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 | $156.27 | 6.501% | $166.4291 | $166.43 | $166.45 | $166.40 |
| Purchase #2 | $193.66 | 11.610% | $216.1439 | $216.14 | $216.15 | $216.10 |
| Purchase #3 | $134.31 | 13.367% | $152.2632 | $152.26 | $152.25 | $152.30 |
| Purchase #4 | $48.95 | 6.532% | $52.1474 | $52.15 | $52.15 | $52.10 |
| Purchase #5 | $43.60 | 8.636% | $47.3653 | $47.37 | $47.35 | $47.40 |
| Purchase #6 | $129.41 | 4.459% | $135.1804 | $135.18 | $135.20 | $135.20 |
| Purchase #7 | $206.28 | 13.614% | $234.363 | $234.36 | $234.35 | $234.40 |
| 7 purchase totals = | $912.48 | $1,003.8923 | $1,003.89 | $1,003.90 | $1,003.90 | |