| 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 | $213.94 | 13.154% | $242.0817 | $242.08 | $242.10 | $242.10 |
| Purchase #2 | $228.56 | 3.364% | $236.2488 | $236.25 | $236.25 | $236.20 |
| Purchase #3 | $240.90 | 13.739% | $273.9973 | $274.00 | $274.00 | $274.00 |
| Purchase #4 | $130.36 | 10.477% | $144.0178 | $144.02 | $144.00 | $144.00 |
| Purchase #5 | $144.29 | 13.200% | $163.3363 | $163.34 | $163.35 | $163.30 |
| Purchase #6 | $74.31 | 7.767% | $80.0817 | $80.08 | $80.10 | $80.10 |
| Purchase #7 | $223.30 | 6.638% | $238.1227 | $238.12 | $238.10 | $238.10 |
| 7 purchase totals = | $1,255.66 | $1,377.8863 | $1,377.89 | $1,377.90 | $1,377.80 | |