| 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 | $133.83 | 4.612% | $140.0022 | $140.00 | $140.00 | $140.00 |
| Purchase #2 | $146.94 | 9.115% | $160.3336 | $160.33 | $160.35 | $160.30 |
| Purchase #3 | $10.47 | 10.871% | $11.6082 | $11.61 | $11.60 | $11.60 |
| Purchase #4 | $95.82 | 12.104% | $107.4181 | $107.42 | $107.40 | $107.40 |
| Purchase #5 | $242.41 | 13.177% | $274.3524 | $274.35 | $274.35 | $274.40 |
| Purchase #6 | $149.56 | 10.445% | $165.1815 | $165.18 | $165.20 | $165.20 |
| Purchase #7 | $90.47 | 9.459% | $99.0276 | $99.03 | $99.05 | $99.00 |
| 7 purchase totals = | $869.50 | $957.9236 | $957.92 | $957.95 | $957.90 | |