| 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 | $35.51 | 10.690% | $39.306 | $39.31 | $39.30 | $39.30 |
| Purchase #2 | $138.31 | 8.271% | $149.7496 | $149.75 | $149.75 | $149.70 |
| Purchase #3 | $141.93 | 4.304% | $148.0387 | $148.04 | $148.05 | $148.00 |
| Purchase #4 | $100.46 | 6.157% | $106.6453 | $106.65 | $106.65 | $106.60 |
| Purchase #5 | $156.38 | 11.154% | $173.8226 | $173.82 | $173.80 | $173.80 |
| Purchase #6 | $122.57 | 7.573% | $131.8522 | $131.85 | $131.85 | $131.90 |
| Purchase #7 | $180.81 | 10.684% | $200.1277 | $200.13 | $200.15 | $200.10 |
| 7 purchase totals = | $875.97 | $949.5421 | $949.55 | $949.55 | $949.40 | |