| 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 | $123.60 | 9.262% | $135.0478 | $135.05 | $135.05 | $135.00 |
| Purchase #2 | $182.43 | 3.674% | $189.1325 | $189.13 | $189.15 | $189.10 |
| Purchase #3 | $81.38 | 11.555% | $90.7835 | $90.78 | $90.80 | $90.80 |
| Purchase #4 | $98.40 | 4.667% | $102.9923 | $102.99 | $103.00 | $103.00 |
| Purchase #5 | $25.29 | 6.806% | $27.0112 | $27.01 | $27.00 | $27.00 |
| Purchase #6 | $145.64 | 8.344% | $157.7922 | $157.79 | $157.80 | $157.80 |
| Purchase #7 | $208.51 | 11.590% | $232.6763 | $232.68 | $232.70 | $232.70 |
| 7 purchase totals = | $865.25 | $935.4358 | $935.43 | $935.50 | $935.40 | |