| 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 | $129.79 | 3.786% | $134.7038 | $134.70 | $134.70 | $134.70 |
| Purchase #2 | $148.88 | 5.477% | $157.0342 | $157.03 | $157.05 | $157.00 |
| Purchase #3 | $23.77 | 9.429% | $26.0113 | $26.01 | $26.00 | $26.00 |
| Purchase #4 | $70.30 | 6.351% | $74.7648 | $74.76 | $74.75 | $74.80 |
| Purchase #5 | $43.70 | 10.626% | $48.3436 | $48.34 | $48.35 | $48.30 |
| Purchase #6 | $174.79 | 7.367% | $187.6668 | $187.67 | $187.65 | $187.70 |
| Purchase #7 | $94.69 | 12.803% | $106.8132 | $106.81 | $106.80 | $106.80 |
| 7 purchase totals = | $685.92 | $735.3377 | $735.32 | $735.30 | $735.30 | |