| 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 | $141.47 | 3.125% | $145.8909 | $145.89 | $145.90 | $145.90 |
| Purchase #2 | $25.37 | 9.660% | $27.8207 | $27.82 | $27.80 | $27.80 |
| Purchase #3 | $65.88 | 13.221% | $74.59 | $74.59 | $74.60 | $74.60 |
| Purchase #4 | $42.28 | 7.428% | $45.4206 | $45.42 | $45.40 | $45.40 |
| Purchase #5 | $28.42 | 4.739% | $29.7668 | $29.77 | $29.75 | $29.80 |
| Purchase #6 | $68.85 | 10.307% | $75.9464 | $75.95 | $75.95 | $75.90 |
| Purchase #7 | $51.32 | 12.133% | $57.5467 | $57.55 | $57.55 | $57.50 |
| 7 purchase totals = | $423.59 | $456.9821 | $456.99 | $456.95 | $456.90 | |