| 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 | $128.42 | 7.382% | $137.9 | $137.90 | $137.90 | $137.90 |
| Purchase #2 | $174.39 | 3.286% | $180.1205 | $180.12 | $180.10 | $180.10 |
| Purchase #3 | $198.76 | 11.290% | $221.2 | $221.20 | $221.20 | $221.20 |
| Purchase #4 | $144.46 | 7.249% | $154.9319 | $154.93 | $154.95 | $154.90 |
| Purchase #5 | $57.66 | 6.640% | $61.4886 | $61.49 | $61.50 | $61.50 |
| Purchase #6 | $184.72 | 13.683% | $209.9952 | $210.00 | $210.00 | $210.00 |
| Purchase #7 | $68.50 | 12.738% | $77.2255 | $77.23 | $77.25 | $77.20 |
| 7 purchase totals = | $956.91 | $1,042.8617 | $1,042.87 | $1,042.90 | $1,042.80 | |