| 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 | $124.59 | 6.376% | $132.5339 | $132.53 | $132.55 | $132.50 |
| Purchase #2 | $8.59 | 7.844% | $9.2638 | $9.26 | $9.25 | $9.30 |
| Purchase #3 | $93.47 | 10.459% | $103.246 | $103.25 | $103.25 | $103.20 |
| Purchase #4 | $210.78 | 9.317% | $230.4184 | $230.42 | $230.40 | $230.40 |
| Purchase #5 | $27.33 | 13.674% | $31.0671 | $31.07 | $31.05 | $31.10 |
| Purchase #6 | $144.73 | 9.807% | $158.9237 | $158.92 | $158.90 | $158.90 |
| Purchase #7 | $187.73 | 8.383% | $203.4674 | $203.47 | $203.45 | $203.50 |
| 7 purchase totals = | $797.22 | $868.9203 | $868.92 | $868.85 | $868.90 | |