| 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 | $38.59 | 9.212% | $42.1449 | $42.14 | $42.15 | $42.10 |
| Purchase #2 | $62.39 | 7.424% | $67.0218 | $67.02 | $67.00 | $67.00 |
| Purchase #3 | $131.48 | 7.478% | $141.3121 | $141.31 | $141.30 | $141.30 |
| Purchase #4 | $13.94 | 7.546% | $14.9919 | $14.99 | $15.00 | $15.00 |
| Purchase #5 | $150.60 | 8.836% | $163.907 | $163.91 | $163.90 | $163.90 |
| Purchase #6 | $5.95 | 6.176% | $6.3175 | $6.32 | $6.30 | $6.30 |
| Purchase #7 | $32.57 | 7.583% | $35.0398 | $35.04 | $35.05 | $35.00 |
| 7 purchase totals = | $435.52 | $470.7350 | $470.73 | $470.70 | $470.60 | |