| 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 | $118.61 | 12.310% | $133.2109 | $133.21 | $133.20 | $133.20 |
| Purchase #2 | $108.73 | 10.435% | $120.076 | $120.08 | $120.10 | $120.10 |
| Purchase #3 | $18.70 | 8.667% | $20.3207 | $20.32 | $20.30 | $20.30 |
| Purchase #4 | $211.90 | 11.590% | $236.4592 | $236.46 | $236.45 | $236.50 |
| Purchase #5 | $20.70 | 12.126% | $23.2101 | $23.21 | $23.20 | $23.20 |
| Purchase #6 | $246.29 | 7.323% | $264.3258 | $264.33 | $264.35 | $264.30 |
| Purchase #7 | $115.51 | 7.162% | $123.7828 | $123.78 | $123.80 | $123.80 |
| 7 purchase totals = | $840.44 | $921.3855 | $921.39 | $921.40 | $921.40 | |