| 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 | $130.83 | 10.533% | $144.6103 | $144.61 | $144.60 | $144.60 |
| Purchase #2 | $155.97 | 5.572% | $164.6606 | $164.66 | $164.65 | $164.70 |
| Purchase #3 | $157.40 | 3.547% | $162.983 | $162.98 | $163.00 | $163.00 |
| Purchase #4 | $118.62 | 10.303% | $130.8414 | $130.84 | $130.85 | $130.80 |
| Purchase #5 | $34.44 | 6.189% | $36.5715 | $36.57 | $36.55 | $36.60 |
| Purchase #6 | $151.63 | 11.580% | $169.1888 | $169.19 | $169.20 | $169.20 |
| Purchase #7 | $20.58 | 8.839% | $22.3991 | $22.40 | $22.40 | $22.40 |
| 7 purchase totals = | $769.47 | $831.2547 | $831.25 | $831.25 | $831.30 | |