| 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 | $113.86 | 6.372% | $121.1152 | $121.12 | $121.10 | $121.10 |
| Purchase #2 | $36.50 | 12.607% | $41.1016 | $41.10 | $41.10 | $41.10 |
| Purchase #3 | $114.95 | 3.566% | $119.0491 | $119.05 | $119.05 | $119.00 |
| Purchase #4 | $47.54 | 5.365% | $50.0905 | $50.09 | $50.10 | $50.10 |
| Purchase #5 | $88.81 | 10.356% | $98.0072 | $98.01 | $98.00 | $98.00 |
| Purchase #6 | $136.36 | 9.249% | $148.9719 | $148.97 | $148.95 | $149.00 |
| Purchase #7 | $136.89 | 7.870% | $147.6632 | $147.66 | $147.65 | $147.70 |
| 7 purchase totals = | $674.91 | $725.9987 | $726.00 | $725.95 | $726.00 | |