| 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 | $125.92 | 3.306% | $130.0829 | $130.08 | $130.10 | $130.10 |
| Purchase #2 | $49.94 | 4.745% | $52.3097 | $52.31 | $52.30 | $52.30 |
| Purchase #3 | $129.94 | 9.635% | $142.4597 | $142.46 | $142.45 | $142.50 |
| Purchase #4 | $192.67 | 5.609% | $203.4769 | $203.48 | $203.50 | $203.50 |
| Purchase #5 | $20.40 | 10.574% | $22.5571 | $22.56 | $22.55 | $22.60 |
| Purchase #6 | $175.30 | 11.276% | $195.0668 | $195.07 | $195.05 | $195.10 |
| Purchase #7 | $162.56 | 4.370% | $169.6639 | $169.66 | $169.65 | $169.70 |
| 7 purchase totals = | $856.73 | $915.6170 | $915.62 | $915.60 | $915.80 | |