| 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 | $144.30 | 13.244% | $163.4111 | $163.41 | $163.40 | $163.40 |
| Purchase #2 | $60.73 | 8.216% | $65.7196 | $65.72 | $65.70 | $65.70 |
| Purchase #3 | $32.71 | 5.707% | $34.5768 | $34.58 | $34.60 | $34.60 |
| Purchase #4 | $40.72 | 6.466% | $43.353 | $43.35 | $43.35 | $43.40 |
| Purchase #5 | $123.72 | 4.436% | $129.2082 | $129.21 | $129.20 | $129.20 |
| Purchase #6 | $174.48 | 4.345% | $182.0612 | $182.06 | $182.05 | $182.10 |
| Purchase #7 | $8.65 | 8.792% | $9.4105 | $9.41 | $9.40 | $9.40 |
| 7 purchase totals = | $585.31 | $627.7404 | $627.74 | $627.70 | $627.80 | |