| 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 | $94.92 | 13.718% | $107.9411 | $107.94 | $107.95 | $107.90 |
| Purchase #2 | $92.98 | 5.185% | $97.801 | $97.80 | $97.80 | $97.80 |
| Purchase #3 | $245.98 | 11.741% | $274.8605 | $274.86 | $274.85 | $274.90 |
| Purchase #4 | $145.67 | 5.681% | $153.9455 | $153.95 | $153.95 | $153.90 |
| Purchase #5 | $125.99 | 11.869% | $140.9438 | $140.94 | $140.95 | $140.90 |
| Purchase #6 | $149.89 | 7.455% | $161.0643 | $161.06 | $161.05 | $161.10 |
| Purchase #7 | $65.77 | 7.726% | $70.8514 | $70.85 | $70.85 | $70.90 |
| 7 purchase totals = | $921.20 | $1,007.4076 | $1,007.40 | $1,007.40 | $1,007.40 | |