| 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 | $115.78 | 4.780% | $121.3143 | $121.31 | $121.30 | $121.30 |
| Purchase #2 | $39.97 | 6.825% | $42.698 | $42.70 | $42.70 | $42.70 |
| Purchase #3 | $140.73 | 3.609% | $145.8089 | $145.81 | $145.80 | $145.80 |
| Purchase #4 | $142.95 | 9.218% | $156.1271 | $156.13 | $156.15 | $156.10 |
| Purchase #5 | $24.61 | 6.178% | $26.1304 | $26.13 | $26.15 | $26.10 |
| Purchase #6 | $7.75 | 7.506% | $8.3317 | $8.33 | $8.35 | $8.30 |
| Purchase #7 | $246.82 | 6.500% | $262.8633 | $262.86 | $262.85 | $262.90 |
| 7 purchase totals = | $718.61 | $763.2737 | $763.27 | $763.30 | $763.20 | |