| 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 | $132.30 | 13.489% | $150.1459 | $150.15 | $150.15 | $150.10 |
| Purchase #2 | $146.75 | 5.770% | $155.2175 | $155.22 | $155.20 | $155.20 |
| Purchase #3 | $154.75 | 12.266% | $173.7316 | $173.73 | $173.75 | $173.70 |
| Purchase #4 | $126.41 | 3.169% | $130.4159 | $130.42 | $130.40 | $130.40 |
| Purchase #5 | $112.95 | 11.759% | $126.2318 | $126.23 | $126.25 | $126.20 |
| Purchase #6 | $182.38 | 9.305% | $199.3505 | $199.35 | $199.35 | $199.40 |
| Purchase #7 | $9.71 | 12.194% | $10.894 | $10.89 | $10.90 | $10.90 |
| 7 purchase totals = | $865.25 | $945.9872 | $945.99 | $946.00 | $945.90 | |