| 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 | $131.74 | 5.836% | $139.4283 | $139.43 | $139.45 | $139.40 |
| Purchase #2 | $153.33 | 3.802% | $159.1596 | $159.16 | $159.15 | $159.20 |
| Purchase #3 | $10.52 | 9.589% | $11.5288 | $11.53 | $11.55 | $11.50 |
| Purchase #4 | $24.88 | 7.623% | $26.7766 | $26.78 | $26.80 | $26.80 |
| Purchase #5 | $97.39 | 4.856% | $102.1193 | $102.12 | $102.10 | $102.10 |
| Purchase #6 | $167.82 | 13.494% | $190.4656 | $190.47 | $190.45 | $190.50 |
| Purchase #7 | $122.97 | 8.517% | $133.4434 | $133.44 | $133.45 | $133.40 |
| 7 purchase totals = | $708.65 | $762.9216 | $762.93 | $762.95 | $762.90 | |