| 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 | $126.36 | 5.399% | $133.1822 | $133.18 | $133.20 | $133.20 |
| Purchase #2 | $189.65 | 13.406% | $215.0745 | $215.07 | $215.05 | $215.10 |
| Purchase #3 | $71.52 | 8.505% | $77.6028 | $77.60 | $77.60 | $77.60 |
| Purchase #4 | $136.32 | 9.846% | $149.7421 | $149.74 | $149.75 | $149.70 |
| Purchase #5 | $171.67 | 6.488% | $182.8079 | $182.81 | $182.80 | $182.80 |
| Purchase #6 | $43.69 | 9.698% | $47.9271 | $47.93 | $47.95 | $47.90 |
| Purchase #7 | $171.65 | 12.682% | $193.4187 | $193.42 | $193.40 | $193.40 |
| 7 purchase totals = | $910.86 | $999.7553 | $999.75 | $999.75 | $999.70 | |