| 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 | $139.57 | 5.355% | $147.044 | $147.04 | $147.05 | $147.00 |
| Purchase #2 | $224.53 | 3.387% | $232.1348 | $232.13 | $232.15 | $232.10 |
| Purchase #3 | $115.91 | 4.238% | $120.8223 | $120.82 | $120.80 | $120.80 |
| Purchase #4 | $133.82 | 12.791% | $150.9369 | $150.94 | $150.95 | $150.90 |
| Purchase #5 | $78.67 | 6.669% | $83.9165 | $83.92 | $83.90 | $83.90 |
| Purchase #6 | $123.58 | 8.197% | $133.7099 | $133.71 | $133.70 | $133.70 |
| Purchase #7 | $15.78 | 10.422% | $17.4246 | $17.42 | $17.40 | $17.40 |
| 7 purchase totals = | $831.86 | $885.9890 | $885.98 | $885.95 | $885.80 | |