| 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 | $215.49 | 11.474% | $240.2153 | $240.22 | $240.20 | $240.20 |
| Purchase #2 | $226.29 | 12.202% | $253.9019 | $253.90 | $253.90 | $253.90 |
| Purchase #3 | $99.57 | 8.503% | $108.0364 | $108.04 | $108.05 | $108.00 |
| Purchase #4 | $109.30 | 6.311% | $116.1979 | $116.20 | $116.20 | $116.20 |
| Purchase #5 | $150.86 | 8.311% | $163.398 | $163.40 | $163.40 | $163.40 |
| Purchase #6 | $90.77 | 7.667% | $97.7293 | $97.73 | $97.75 | $97.70 |
| Purchase #7 | $239.90 | 9.837% | $263.499 | $263.50 | $263.50 | $263.50 |
| 7 purchase totals = | $1,132.18 | $1,242.9778 | $1,242.99 | $1,243.00 | $1,242.90 | |