| 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 | $117.92 | 11.167% | $131.0881 | $131.09 | $131.10 | $131.10 |
| Purchase #2 | $249.33 | 12.477% | $280.4389 | $280.44 | $280.45 | $280.40 |
| Purchase #3 | $124.80 | 8.538% | $135.4554 | $135.46 | $135.45 | $135.50 |
| Purchase #4 | $124.27 | 10.288% | $137.0549 | $137.05 | $137.05 | $137.10 |
| Purchase #5 | $122.92 | 10.534% | $135.8684 | $135.87 | $135.85 | $135.90 |
| Purchase #6 | $139.25 | 7.626% | $149.8692 | $149.87 | $149.85 | $149.90 |
| Purchase #7 | $5.59 | 10.652% | $6.1854 | $6.19 | $6.20 | $6.20 |
| 7 purchase totals = | $884.08 | $975.9603 | $975.97 | $975.95 | $976.10 | |