| 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 | $222.92 | 8.584% | $242.0555 | $242.06 | $242.05 | $242.10 |
| Purchase #2 | $211.63 | 10.246% | $233.3136 | $233.31 | $233.30 | $233.30 |
| Purchase #3 | $129.56 | 6.642% | $138.1654 | $138.17 | $138.15 | $138.20 |
| Purchase #4 | $200.60 | 6.840% | $214.321 | $214.32 | $214.30 | $214.30 |
| Purchase #5 | $144.79 | 9.765% | $158.9287 | $158.93 | $158.95 | $158.90 |
| Purchase #6 | $110.95 | 4.865% | $116.3477 | $116.35 | $116.35 | $116.30 |
| Purchase #7 | $97.34 | 12.682% | $109.6847 | $109.68 | $109.70 | $109.70 |
| 7 purchase totals = | $1,117.79 | $1,212.8166 | $1,212.82 | $1,212.80 | $1,212.80 | |