| 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 | $139.38 | 6.103% | $147.8864 | $147.89 | $147.90 | $147.90 |
| Purchase #2 | $189.64 | 13.538% | $215.3135 | $215.31 | $215.30 | $215.30 |
| Purchase #3 | $52.87 | 10.810% | $58.5852 | $58.59 | $58.60 | $58.60 |
| Purchase #4 | $61.69 | 8.591% | $66.9898 | $66.99 | $67.00 | $67.00 |
| Purchase #5 | $27.68 | 7.470% | $29.7477 | $29.75 | $29.75 | $29.70 |
| Purchase #6 | $12.29 | 6.272% | $13.0608 | $13.06 | $13.05 | $13.10 |
| Purchase #7 | $219.36 | 10.380% | $242.1296 | $242.13 | $242.15 | $242.10 |
| 7 purchase totals = | $702.91 | $773.7130 | $773.72 | $773.75 | $773.70 | |