| 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 | $120.26 | 13.230% | $136.1704 | $136.17 | $136.15 | $136.20 |
| Purchase #2 | $116.96 | 12.608% | $131.7063 | $131.71 | $131.70 | $131.70 |
| Purchase #3 | $102.46 | 12.810% | $115.5851 | $115.59 | $115.60 | $115.60 |
| Purchase #4 | $5.90 | 13.504% | $6.6967 | $6.70 | $6.70 | $6.70 |
| Purchase #5 | $194.68 | 9.282% | $212.7502 | $212.75 | $212.75 | $212.80 |
| Purchase #6 | $54.48 | 4.760% | $57.0732 | $57.07 | $57.05 | $57.10 |
| Purchase #7 | $77.74 | 13.266% | $88.053 | $88.05 | $88.05 | $88.10 |
| 7 purchase totals = | $672.48 | $748.0349 | $748.04 | $748.00 | $748.20 | |