| 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 | $180.62 | 5.198% | $190.0086 | $190.01 | $190.00 | $190.00 |
| Purchase #2 | $136.40 | 4.457% | $142.4793 | $142.48 | $142.50 | $142.50 |
| Purchase #3 | $190.27 | 13.548% | $216.0478 | $216.05 | $216.05 | $216.00 |
| Purchase #4 | $205.35 | 5.789% | $217.2377 | $217.24 | $217.25 | $217.20 |
| Purchase #5 | $74.78 | 4.802% | $78.3709 | $78.37 | $78.35 | $78.40 |
| Purchase #6 | $198.36 | 9.777% | $217.7537 | $217.75 | $217.75 | $217.80 |
| Purchase #7 | $144.41 | 4.104% | $150.3366 | $150.34 | $150.35 | $150.30 |
| 7 purchase totals = | $1,130.19 | $1,212.2346 | $1,212.24 | $1,212.25 | $1,212.20 | |