| 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 | $135.59 | 9.328% | $148.2378 | $148.24 | $148.25 | $148.20 |
| Purchase #2 | $223.57 | 8.797% | $243.2375 | $243.24 | $243.25 | $243.20 |
| Purchase #3 | $240.76 | 9.559% | $263.7742 | $263.77 | $263.75 | $263.80 |
| Purchase #4 | $97.33 | 5.234% | $102.4243 | $102.42 | $102.40 | $102.40 |
| Purchase #5 | $214.91 | 6.650% | $229.2015 | $229.20 | $229.20 | $229.20 |
| Purchase #6 | $194.59 | 5.784% | $205.8451 | $205.85 | $205.85 | $205.80 |
| Purchase #7 | $25.50 | 7.528% | $27.4196 | $27.42 | $27.40 | $27.40 |
| 7 purchase totals = | $1,132.25 | $1,220.1400 | $1,220.14 | $1,220.10 | $1,220.00 | |