| 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 | $132.82 | 7.580% | $142.8878 | $142.89 | $142.90 | $142.90 |
| Purchase #2 | $111.28 | 3.380% | $115.0413 | $115.04 | $115.05 | $115.00 |
| Purchase #3 | $158.70 | 7.471% | $170.5565 | $170.56 | $170.55 | $170.60 |
| Purchase #4 | $84.93 | 13.784% | $96.6368 | $96.64 | $96.65 | $96.60 |
| Purchase #5 | $25.93 | 6.580% | $27.6362 | $27.64 | $27.65 | $27.60 |
| Purchase #6 | $31.94 | 9.840% | $35.0829 | $35.08 | $35.10 | $35.10 |
| Purchase #7 | $123.34 | 4.739% | $129.1851 | $129.19 | $129.20 | $129.20 |
| 7 purchase totals = | $668.94 | $717.0266 | $717.04 | $717.10 | $717.00 | |