| 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 | $129.26 | 3.315% | $133.545 | $133.55 | $133.55 | $133.50 |
| Purchase #2 | $197.76 | 11.320% | $220.1464 | $220.15 | $220.15 | $220.10 |
| Purchase #3 | $212.65 | 12.462% | $239.1504 | $239.15 | $239.15 | $239.20 |
| Purchase #4 | $80.80 | 3.605% | $83.7128 | $83.71 | $83.70 | $83.70 |
| Purchase #5 | $75.60 | 9.833% | $83.0337 | $83.03 | $83.05 | $83.00 |
| Purchase #6 | $77.89 | 7.123% | $83.4381 | $83.44 | $83.45 | $83.40 |
| Purchase #7 | $45.96 | 13.823% | $52.3131 | $52.31 | $52.30 | $52.30 |
| 7 purchase totals = | $819.92 | $895.3395 | $895.34 | $895.35 | $895.20 | |