| 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 | $132.26 | 4.842% | $138.664 | $138.66 | $138.65 | $138.70 |
| Purchase #2 | $229.87 | 3.271% | $237.389 | $237.39 | $237.40 | $237.40 |
| Purchase #3 | $181.64 | 10.126% | $200.0329 | $200.03 | $200.05 | $200.00 |
| Purchase #4 | $115.81 | 7.631% | $124.6475 | $124.65 | $124.65 | $124.60 |
| Purchase #5 | $208.99 | 11.204% | $232.4052 | $232.41 | $232.40 | $232.40 |
| Purchase #6 | $229.36 | 4.713% | $240.1697 | $240.17 | $240.15 | $240.20 |
| Purchase #7 | $150.72 | 6.653% | $160.7474 | $160.75 | $160.75 | $160.70 |
| 7 purchase totals = | $1,248.65 | $1,334.0557 | $1,334.06 | $1,334.05 | $1,334.00 | |