| 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 | $48.57 | 6.199% | $51.5809 | $51.58 | $51.60 | $51.60 |
| Purchase #2 | $134.80 | 3.691% | $139.7755 | $139.78 | $139.80 | $139.80 |
| Purchase #3 | $93.78 | 11.276% | $104.3546 | $104.35 | $104.35 | $104.40 |
| Purchase #4 | $139.97 | 6.684% | $149.3256 | $149.33 | $149.35 | $149.30 |
| Purchase #5 | $100.47 | 10.205% | $110.723 | $110.72 | $110.70 | $110.70 |
| Purchase #6 | $140.83 | 13.486% | $159.8223 | $159.82 | $159.80 | $159.80 |
| Purchase #7 | $136.48 | 4.721% | $142.9232 | $142.92 | $142.90 | $142.90 |
| 7 purchase totals = | $794.90 | $858.5051 | $858.50 | $858.50 | $858.50 | |