| 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 | $127.91 | 8.301% | $138.5278 | $138.53 | $138.55 | $138.50 |
| Purchase #2 | $54.90 | 3.425% | $56.7803 | $56.78 | $56.80 | $56.80 |
| Purchase #3 | $47.81 | 13.136% | $54.0903 | $54.09 | $54.10 | $54.10 |
| Purchase #4 | $169.83 | 6.334% | $180.587 | $180.59 | $180.60 | $180.60 |
| Purchase #5 | $91.93 | 3.239% | $94.9076 | $94.91 | $94.90 | $94.90 |
| Purchase #6 | $144.79 | 12.725% | $163.2145 | $163.21 | $163.20 | $163.20 |
| Purchase #7 | $37.59 | 7.779% | $40.5141 | $40.51 | $40.50 | $40.50 |
| 7 purchase totals = | $674.76 | $728.6216 | $728.62 | $728.65 | $728.60 | |