| 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 | $131.54 | 4.243% | $137.1212 | $137.12 | $137.10 | $137.10 |
| Purchase #2 | $165.29 | 7.209% | $177.2058 | $177.21 | $177.20 | $177.20 |
| Purchase #3 | $150.71 | 6.445% | $160.4233 | $160.42 | $160.40 | $160.40 |
| Purchase #4 | $146.69 | 4.874% | $153.8397 | $153.84 | $153.85 | $153.80 |
| Purchase #5 | $56.43 | 10.750% | $62.4962 | $62.50 | $62.50 | $62.50 |
| Purchase #6 | $111.74 | 4.859% | $117.1694 | $117.17 | $117.15 | $117.20 |
| Purchase #7 | $131.84 | 9.266% | $144.0563 | $144.06 | $144.05 | $144.10 |
| 7 purchase totals = | $894.24 | $952.3119 | $952.32 | $952.25 | $952.30 | |