| 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 | $124.81 | 11.202% | $138.7912 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $88.44 | 11.267% | $98.4045 | $98.40 | $98.40 | $98.40 |
| Purchase #3 | $30.74 | 6.775% | $32.8226 | $32.82 | $32.80 | $32.80 |
| Purchase #4 | $26.94 | 10.368% | $29.7331 | $29.73 | $29.75 | $29.70 |
| Purchase #5 | $189.87 | 5.420% | $200.161 | $200.16 | $200.15 | $200.20 |
| Purchase #6 | $235.33 | 9.453% | $257.5757 | $257.58 | $257.60 | $257.60 |
| Purchase #7 | $87.28 | 13.505% | $99.0672 | $99.07 | $99.05 | $99.10 |
| 7 purchase totals = | $783.41 | $856.5553 | $856.55 | $856.55 | $856.60 | |