| 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 | $131.32 | 4.422% | $137.127 | $137.13 | $137.15 | $137.10 |
| Purchase #2 | $241.41 | 13.714% | $274.517 | $274.52 | $274.50 | $274.50 |
| Purchase #3 | $27.51 | 11.420% | $30.6516 | $30.65 | $30.65 | $30.70 |
| Purchase #4 | $29.35 | 4.488% | $30.6672 | $30.67 | $30.65 | $30.70 |
| Purchase #5 | $51.50 | 10.656% | $56.9878 | $56.99 | $57.00 | $57.00 |
| Purchase #6 | $241.84 | 7.391% | $259.7144 | $259.71 | $259.70 | $259.70 |
| Purchase #7 | $150.37 | 12.837% | $169.673 | $169.67 | $169.65 | $169.70 |
| 7 purchase totals = | $873.30 | $959.3380 | $959.34 | $959.30 | $959.40 | |