| 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 | $165.30 | 9.758% | $181.43 | $181.43 | $181.45 | $181.40 |
| Purchase #2 | $198.95 | 6.822% | $212.5224 | $212.52 | $212.50 | $212.50 |
| Purchase #3 | $215.54 | 5.842% | $228.1318 | $228.13 | $228.15 | $228.10 |
| Purchase #4 | $125.34 | 12.394% | $140.8746 | $140.87 | $140.85 | $140.90 |
| Purchase #5 | $200.54 | 10.286% | $221.1675 | $221.17 | $221.15 | $221.20 |
| Purchase #6 | $89.80 | 3.203% | $92.6763 | $92.68 | $92.70 | $92.70 |
| Purchase #7 | $125.60 | 6.195% | $133.3809 | $133.38 | $133.40 | $133.40 |
| 7 purchase totals = | $1,121.07 | $1,210.1835 | $1,210.18 | $1,210.20 | $1,210.20 | |