| 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 | $125.88 | 3.866% | $130.7465 | $130.75 | $130.75 | $130.70 |
| Purchase #2 | $26.78 | 3.860% | $27.8137 | $27.81 | $27.80 | $27.80 |
| Purchase #3 | $215.29 | 12.681% | $242.5909 | $242.59 | $242.60 | $242.60 |
| Purchase #4 | $13.36 | 6.167% | $14.1839 | $14.18 | $14.20 | $14.20 |
| Purchase #5 | $113.72 | 4.454% | $118.7851 | $118.79 | $118.80 | $118.80 |
| Purchase #6 | $19.86 | 4.662% | $20.7859 | $20.79 | $20.80 | $20.80 |
| Purchase #7 | $94.72 | 7.480% | $101.8051 | $101.81 | $101.80 | $101.80 |
| 7 purchase totals = | $609.61 | $656.7111 | $656.72 | $656.75 | $656.70 | |