| 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 | $142.85 | 5.110% | $150.1496 | $150.15 | $150.15 | $150.10 |
| Purchase #2 | $33.43 | 13.825% | $38.0517 | $38.05 | $38.05 | $38.10 |
| Purchase #3 | $250.43 | 13.172% | $283.4166 | $283.42 | $283.40 | $283.40 |
| Purchase #4 | $48.85 | 9.266% | $53.3764 | $53.38 | $53.40 | $53.40 |
| Purchase #5 | $133.43 | 11.326% | $148.5423 | $148.54 | $148.55 | $148.50 |
| Purchase #6 | $199.72 | 7.368% | $214.4354 | $214.44 | $214.45 | $214.40 |
| Purchase #7 | $227.49 | 8.686% | $247.2498 | $247.25 | $247.25 | $247.20 |
| 7 purchase totals = | $1,036.20 | $1,135.2218 | $1,135.23 | $1,135.25 | $1,135.10 | |