| 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 | $133.57 | 11.449% | $148.8624 | $148.86 | $148.85 | $148.90 |
| Purchase #2 | $188.76 | 13.625% | $214.4786 | $214.48 | $214.50 | $214.50 |
| Purchase #3 | $12.66 | 8.417% | $13.7256 | $13.73 | $13.75 | $13.70 |
| Purchase #4 | $23.46 | 7.429% | $25.2028 | $25.20 | $25.20 | $25.20 |
| Purchase #5 | $172.49 | 12.819% | $194.6015 | $194.60 | $194.60 | $194.60 |
| Purchase #6 | $70.51 | 8.482% | $76.4907 | $76.49 | $76.50 | $76.50 |
| Purchase #7 | $62.91 | 10.758% | $69.6779 | $69.68 | $69.70 | $69.70 |
| 7 purchase totals = | $664.36 | $743.0395 | $743.04 | $743.10 | $743.10 | |