| 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 | $135.39 | 11.316% | $150.7107 | $150.71 | $150.70 | $150.70 |
| Purchase #2 | $160.50 | 7.856% | $173.1089 | $173.11 | $173.10 | $173.10 |
| Purchase #3 | $84.79 | 4.173% | $88.3283 | $88.33 | $88.35 | $88.30 |
| Purchase #4 | $15.43 | 11.153% | $17.1509 | $17.15 | $17.15 | $17.20 |
| Purchase #5 | $65.66 | 3.765% | $68.1321 | $68.13 | $68.15 | $68.10 |
| Purchase #6 | $131.38 | 12.541% | $147.8564 | $147.86 | $147.85 | $147.90 |
| Purchase #7 | $15.33 | 3.262% | $15.8301 | $15.83 | $15.85 | $15.80 |
| 7 purchase totals = | $608.48 | $661.1174 | $661.12 | $661.15 | $661.10 | |