| 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 | $136.53 | 8.376% | $147.9658 | $147.97 | $147.95 | $148.00 |
| Purchase #2 | $218.52 | 5.203% | $229.8896 | $229.89 | $229.90 | $229.90 |
| Purchase #3 | $15.66 | 3.700% | $16.2394 | $16.24 | $16.25 | $16.20 |
| Purchase #4 | $71.70 | 11.797% | $80.1584 | $80.16 | $80.15 | $80.20 |
| Purchase #5 | $191.33 | 6.701% | $204.151 | $204.15 | $204.15 | $204.20 |
| Purchase #6 | $140.72 | 5.128% | $147.9361 | $147.94 | $147.95 | $147.90 |
| Purchase #7 | $13.28 | 5.725% | $14.0403 | $14.04 | $14.05 | $14.00 |
| 7 purchase totals = | $787.74 | $840.3806 | $840.39 | $840.40 | $840.40 | |