| 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 | $134.94 | 8.288% | $146.1238 | $146.12 | $146.10 | $146.10 |
| Purchase #2 | $114.67 | 12.392% | $128.8799 | $128.88 | $128.90 | $128.90 |
| Purchase #3 | $105.87 | 10.382% | $116.8614 | $116.86 | $116.85 | $116.90 |
| Purchase #4 | $41.82 | 11.866% | $46.7824 | $46.78 | $46.80 | $46.80 |
| Purchase #5 | $248.99 | 7.700% | $268.1622 | $268.16 | $268.15 | $268.20 |
| Purchase #6 | $104.40 | 4.365% | $108.9571 | $108.96 | $108.95 | $109.00 |
| Purchase #7 | $85.47 | 12.419% | $96.0845 | $96.08 | $96.10 | $96.10 |
| 7 purchase totals = | $836.16 | $911.8513 | $911.84 | $911.85 | $912.00 | |