| 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 | $143.56 | 10.511% | $158.6496 | $158.65 | $158.65 | $158.60 |
| Purchase #2 | $105.47 | 3.563% | $109.2279 | $109.23 | $109.25 | $109.20 |
| Purchase #3 | $169.75 | 8.256% | $183.7646 | $183.76 | $183.75 | $183.80 |
| Purchase #4 | $162.35 | 9.334% | $177.5037 | $177.50 | $177.50 | $177.50 |
| Purchase #5 | $72.74 | 3.166% | $75.0429 | $75.04 | $75.05 | $75.00 |
| Purchase #6 | $124.41 | 13.105% | $140.7139 | $140.71 | $140.70 | $140.70 |
| Purchase #7 | $88.31 | 3.210% | $91.1448 | $91.14 | $91.15 | $91.10 |
| 7 purchase totals = | $866.59 | $936.0474 | $936.03 | $936.05 | $935.90 | |