| 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 | $128.53 | 10.774% | $142.3778 | $142.38 | $142.40 | $142.40 |
| Purchase #2 | $17.74 | 13.672% | $20.1654 | $20.17 | $20.15 | $20.20 |
| Purchase #3 | $214.46 | 11.516% | $239.1572 | $239.16 | $239.15 | $239.20 |
| Purchase #4 | $5.68 | 8.322% | $6.1527 | $6.15 | $6.15 | $6.20 |
| Purchase #5 | $198.52 | 9.780% | $217.9353 | $217.94 | $217.95 | $217.90 |
| Purchase #6 | $39.94 | 11.339% | $44.4688 | $44.47 | $44.45 | $44.50 |
| Purchase #7 | $189.96 | 8.856% | $206.7829 | $206.78 | $206.80 | $206.80 |
| 7 purchase totals = | $794.83 | $877.0401 | $877.05 | $877.05 | $877.20 | |