| 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 | $130.35 | 7.356% | $139.9385 | $139.94 | $139.95 | $139.90 |
| Purchase #2 | $164.99 | 3.170% | $170.2202 | $170.22 | $170.20 | $170.20 |
| Purchase #3 | $87.87 | 9.116% | $95.8802 | $95.88 | $95.90 | $95.90 |
| Purchase #4 | $222.89 | 4.796% | $233.5798 | $233.58 | $233.60 | $233.60 |
| Purchase #5 | $84.41 | 4.291% | $88.032 | $88.03 | $88.05 | $88.00 |
| Purchase #6 | $104.53 | 7.790% | $112.6729 | $112.67 | $112.65 | $112.70 |
| Purchase #7 | $143.42 | 5.440% | $151.222 | $151.22 | $151.20 | $151.20 |
| 7 purchase totals = | $938.46 | $991.5456 | $991.54 | $991.55 | $991.50 | |