| 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 | $6.94 | 6.555% | $7.3949 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $232.58 | 4.113% | $242.146 | $242.15 | $242.15 | $242.10 |
| Purchase #3 | $221.32 | 5.844% | $234.2539 | $234.25 | $234.25 | $234.30 |
| Purchase #4 | $231.86 | 8.870% | $252.426 | $252.43 | $252.45 | $252.40 |
| Purchase #5 | $21.51 | 13.176% | $24.3442 | $24.34 | $24.35 | $24.30 |
| Purchase #6 | $120.61 | 4.828% | $126.4331 | $126.43 | $126.45 | $126.40 |
| Purchase #7 | $233.76 | 10.313% | $257.8677 | $257.87 | $257.85 | $257.90 |
| 7 purchase totals = | $1,068.58 | $1,144.8658 | $1,144.86 | $1,144.90 | $1,144.80 | |