| 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 | $123.99 | 11.407% | $138.1335 | $138.13 | $138.15 | $138.10 |
| Purchase #2 | $50.65 | 9.768% | $55.5975 | $55.60 | $55.60 | $55.60 |
| Purchase #3 | $21.28 | 10.202% | $23.451 | $23.45 | $23.45 | $23.50 |
| Purchase #4 | $235.26 | 13.205% | $266.3261 | $266.33 | $266.35 | $266.30 |
| Purchase #5 | $188.89 | 4.411% | $197.2219 | $197.22 | $197.20 | $197.20 |
| Purchase #6 | $102.93 | 10.190% | $113.4186 | $113.42 | $113.40 | $113.40 |
| Purchase #7 | $125.81 | 8.834% | $136.9241 | $136.92 | $136.90 | $136.90 |
| 7 purchase totals = | $848.81 | $931.0727 | $931.07 | $931.05 | $931.00 | |