| 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 | $123.60 | 6.859% | $132.0777 | $132.08 | $132.10 | $132.10 |
| Purchase #2 | $31.72 | 9.753% | $34.8137 | $34.81 | $34.80 | $34.80 |
| Purchase #3 | $193.25 | 8.669% | $210.0028 | $210.00 | $210.00 | $210.00 |
| Purchase #4 | $70.61 | 7.193% | $75.689 | $75.69 | $75.70 | $75.70 |
| Purchase #5 | $159.48 | 5.807% | $168.741 | $168.74 | $168.75 | $168.70 |
| Purchase #6 | $13.79 | 13.653% | $15.6727 | $15.67 | $15.65 | $15.70 |
| Purchase #7 | $188.57 | 13.264% | $213.5819 | $213.58 | $213.60 | $213.60 |
| 7 purchase totals = | $781.02 | $850.5788 | $850.57 | $850.60 | $850.60 | |