| 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 | $137.35 | 12.220% | $154.1342 | $154.13 | $154.15 | $154.10 |
| Purchase #2 | $177.78 | 8.513% | $192.9144 | $192.91 | $192.90 | $192.90 |
| Purchase #3 | $143.59 | 12.347% | $161.3191 | $161.32 | $161.30 | $161.30 |
| Purchase #4 | $100.93 | 4.613% | $105.5859 | $105.59 | $105.60 | $105.60 |
| Purchase #5 | $14.73 | 5.272% | $15.5066 | $15.51 | $15.50 | $15.50 |
| Purchase #6 | $142.41 | 4.450% | $148.7472 | $148.75 | $148.75 | $148.70 |
| Purchase #7 | $9.54 | 3.321% | $9.8568 | $9.86 | $9.85 | $9.90 |
| 7 purchase totals = | $726.33 | $788.0642 | $788.07 | $788.05 | $788.00 | |