| 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 | $137.39 | 3.872% | $142.7097 | $142.71 | $142.70 | $142.70 |
| Purchase #2 | $137.75 | 5.153% | $144.8483 | $144.85 | $144.85 | $144.80 |
| Purchase #3 | $157.99 | 7.715% | $170.1789 | $170.18 | $170.20 | $170.20 |
| Purchase #4 | $42.73 | 11.514% | $47.6499 | $47.65 | $47.65 | $47.60 |
| Purchase #5 | $29.95 | 7.578% | $32.2196 | $32.22 | $32.20 | $32.20 |
| Purchase #6 | $25.54 | 5.549% | $26.9572 | $26.96 | $26.95 | $27.00 |
| Purchase #7 | $175.66 | 13.399% | $199.1967 | $199.20 | $199.20 | $199.20 |
| 7 purchase totals = | $707.01 | $763.7603 | $763.77 | $763.75 | $763.70 | |