| 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 | $129.86 | 6.357% | $138.1152 | $138.12 | $138.10 | $138.10 |
| Purchase #2 | $48.50 | 12.664% | $54.642 | $54.64 | $54.65 | $54.60 |
| Purchase #3 | $43.27 | 4.423% | $45.1838 | $45.18 | $45.20 | $45.20 |
| Purchase #4 | $131.62 | 9.418% | $144.016 | $144.02 | $144.00 | $144.00 |
| Purchase #5 | $148.61 | 6.636% | $158.4718 | $158.47 | $158.45 | $158.50 |
| Purchase #6 | $5.51 | 10.631% | $6.0958 | $6.10 | $6.10 | $6.10 |
| Purchase #7 | $121.96 | 3.559% | $126.3006 | $126.30 | $126.30 | $126.30 |
| 7 purchase totals = | $629.33 | $672.8252 | $672.83 | $672.80 | $672.80 | |