| 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 | $144.99 | 9.777% | $159.1657 | $159.17 | $159.15 | $159.20 |
| Purchase #2 | $160.66 | 10.866% | $178.1173 | $178.12 | $178.10 | $178.10 |
| Purchase #3 | $174.95 | 13.328% | $198.2673 | $198.27 | $198.25 | $198.30 |
| Purchase #4 | $13.87 | 5.691% | $14.6593 | $14.66 | $14.65 | $14.70 |
| Purchase #5 | $65.53 | 5.725% | $69.2816 | $69.28 | $69.30 | $69.30 |
| Purchase #6 | $5.25 | 13.675% | $5.9679 | $5.97 | $5.95 | $6.00 |
| Purchase #7 | $21.31 | 5.503% | $22.4827 | $22.48 | $22.50 | $22.50 |
| 7 purchase totals = | $586.56 | $647.9418 | $647.95 | $647.90 | $648.10 | |