| 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 | $202.33 | 5.138% | $212.7257 | $212.73 | $212.75 | $212.70 |
| Purchase #2 | $139.48 | 13.855% | $158.805 | $158.81 | $158.80 | $158.80 |
| Purchase #3 | $178.37 | 13.325% | $202.1378 | $202.14 | $202.15 | $202.10 |
| Purchase #4 | $179.93 | 13.524% | $204.2637 | $204.26 | $204.25 | $204.30 |
| Purchase #5 | $94.69 | 13.473% | $107.4476 | $107.45 | $107.45 | $107.40 |
| Purchase #6 | $110.90 | 5.426% | $116.9174 | $116.92 | $116.90 | $116.90 |
| Purchase #7 | $171.99 | 10.282% | $189.674 | $189.67 | $189.65 | $189.70 |
| 7 purchase totals = | $1,077.69 | $1,191.9712 | $1,191.98 | $1,191.95 | $1,191.90 | |