| 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 | $145.90 | 7.865% | $157.375 | $157.38 | $157.40 | $157.40 |
| Purchase #2 | $11.33 | 6.369% | $12.0516 | $12.05 | $12.05 | $12.10 |
| Purchase #3 | $114.91 | 9.408% | $125.7207 | $125.72 | $125.70 | $125.70 |
| Purchase #4 | $148.94 | 12.537% | $167.6126 | $167.61 | $167.60 | $167.60 |
| Purchase #5 | $180.79 | 12.398% | $203.2043 | $203.20 | $203.20 | $203.20 |
| Purchase #6 | $91.33 | 11.794% | $102.1015 | $102.10 | $102.10 | $102.10 |
| Purchase #7 | $113.42 | 6.794% | $121.1258 | $121.13 | $121.15 | $121.10 |
| 7 purchase totals = | $806.62 | $889.1915 | $889.19 | $889.20 | $889.20 | |