| 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 | $138.53 | 11.632% | $154.6438 | $154.64 | $154.65 | $154.60 |
| Purchase #2 | $199.34 | 5.712% | $210.7263 | $210.73 | $210.75 | $210.70 |
| Purchase #3 | $41.73 | 5.831% | $44.1633 | $44.16 | $44.15 | $44.20 |
| Purchase #4 | $203.75 | 11.223% | $226.6169 | $226.62 | $226.60 | $226.60 |
| Purchase #5 | $5.61 | 13.568% | $6.3712 | $6.37 | $6.35 | $6.40 |
| Purchase #6 | $52.31 | 10.826% | $57.9731 | $57.97 | $57.95 | $58.00 |
| Purchase #7 | $188.29 | 13.337% | $213.4022 | $213.40 | $213.40 | $213.40 |
| 7 purchase totals = | $829.56 | $913.8968 | $913.89 | $913.85 | $913.90 | |