| 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 | $118.70 | 7.830% | $127.9942 | $127.99 | $128.00 | $128.00 |
| Purchase #2 | $71.29 | 13.221% | $80.7153 | $80.72 | $80.70 | $80.70 |
| Purchase #3 | $103.29 | 12.764% | $116.4739 | $116.47 | $116.45 | $116.50 |
| Purchase #4 | $76.32 | 5.756% | $80.713 | $80.71 | $80.70 | $80.70 |
| Purchase #5 | $68.82 | 10.433% | $76 | $76.00 | $76.00 | $76.00 |
| Purchase #6 | $104.53 | 7.790% | $112.6729 | $112.67 | $112.65 | $112.70 |
| Purchase #7 | $170.64 | 9.497% | $186.8457 | $186.85 | $186.85 | $186.80 |
| 7 purchase totals = | $713.59 | $781.4150 | $781.41 | $781.35 | $781.40 | |