| 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 | $112.80 | 10.179% | $124.2819 | $124.28 | $124.30 | $124.30 |
| Purchase #2 | $63.63 | 10.761% | $70.4772 | $70.48 | $70.50 | $70.50 |
| Purchase #3 | $76.93 | 6.602% | $82.0089 | $82.01 | $82.00 | $82.00 |
| Purchase #4 | $104.47 | 12.806% | $117.8484 | $117.85 | $117.85 | $117.80 |
| Purchase #5 | $122.87 | 8.486% | $133.2967 | $133.30 | $133.30 | $133.30 |
| Purchase #6 | $229.60 | 11.528% | $256.0683 | $256.07 | $256.05 | $256.10 |
| Purchase #7 | $128.90 | 11.418% | $143.6178 | $143.62 | $143.60 | $143.60 |
| 7 purchase totals = | $839.20 | $927.5992 | $927.61 | $927.60 | $927.60 | |