| 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 | $130.33 | 10.788% | $144.39 | $144.39 | $144.40 | $144.40 |
| Purchase #2 | $25.99 | 8.386% | $28.1695 | $28.17 | $28.15 | $28.20 |
| Purchase #3 | $191.29 | 3.841% | $198.6374 | $198.64 | $198.65 | $198.60 |
| Purchase #4 | $19.68 | 6.348% | $20.9293 | $20.93 | $20.95 | $20.90 |
| Purchase #5 | $34.66 | 7.164% | $37.143 | $37.14 | $37.15 | $37.10 |
| Purchase #6 | $215.91 | 8.471% | $234.1997 | $234.20 | $234.20 | $234.20 |
| Purchase #7 | $236.81 | 4.356% | $247.1254 | $247.13 | $247.15 | $247.10 |
| 7 purchase totals = | $854.67 | $910.5943 | $910.60 | $910.65 | $910.50 | |