| 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 | $122.44 | 7.720% | $131.8924 | $131.89 | $131.90 | $131.90 |
| Purchase #2 | $48.28 | 13.717% | $54.9026 | $54.90 | $54.90 | $54.90 |
| Purchase #3 | $11.46 | 7.684% | $12.3406 | $12.34 | $12.35 | $12.30 |
| Purchase #4 | $149.64 | 3.597% | $155.0226 | $155.02 | $155.00 | $155.00 |
| Purchase #5 | $216.65 | 9.340% | $236.8851 | $236.89 | $236.90 | $236.90 |
| Purchase #6 | $53.60 | 13.459% | $60.814 | $60.81 | $60.80 | $60.80 |
| Purchase #7 | $226.77 | 3.377% | $234.428 | $234.43 | $234.45 | $234.40 |
| 7 purchase totals = | $828.84 | $886.2853 | $886.28 | $886.30 | $886.20 | |