| 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 | $130.40 | 7.617% | $140.3326 | $140.33 | $140.35 | $140.30 |
| Purchase #2 | $199.81 | 8.558% | $216.9097 | $216.91 | $216.90 | $216.90 |
| Purchase #3 | $73.69 | 13.112% | $83.3522 | $83.35 | $83.35 | $83.40 |
| Purchase #4 | $234.26 | 8.562% | $254.3173 | $254.32 | $254.30 | $254.30 |
| Purchase #5 | $25.67 | 13.743% | $29.1978 | $29.20 | $29.20 | $29.20 |
| Purchase #6 | $116.76 | 6.208% | $124.0085 | $124.01 | $124.00 | $124.00 |
| Purchase #7 | $12.71 | 4.746% | $13.3132 | $13.31 | $13.30 | $13.30 |
| 7 purchase totals = | $793.30 | $861.4313 | $861.43 | $861.40 | $861.40 | |