| 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 | $132.26 | 6.186% | $140.4416 | $140.44 | $140.45 | $140.40 |
| Purchase #2 | $6.65 | 9.869% | $7.3063 | $7.31 | $7.30 | $7.30 |
| Purchase #3 | $154.38 | 7.658% | $166.2024 | $166.20 | $166.20 | $166.20 |
| Purchase #4 | $98.38 | 9.721% | $107.9435 | $107.94 | $107.95 | $107.90 |
| Purchase #5 | $232.86 | 3.684% | $241.4386 | $241.44 | $241.45 | $241.40 |
| Purchase #6 | $146.38 | 9.294% | $159.9846 | $159.98 | $160.00 | $160.00 |
| Purchase #7 | $34.70 | 6.790% | $37.0561 | $37.06 | $37.05 | $37.10 |
| 7 purchase totals = | $805.61 | $860.3731 | $860.37 | $860.40 | $860.30 | |