| 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 | $132.62 | 12.648% | $149.3938 | $149.39 | $149.40 | $149.40 |
| Purchase #2 | $105.98 | 3.846% | $110.056 | $110.06 | $110.05 | $110.10 |
| Purchase #3 | $19.60 | 13.330% | $22.2127 | $22.21 | $22.20 | $22.20 |
| Purchase #4 | $119.87 | 9.405% | $131.1438 | $131.14 | $131.15 | $131.10 |
| Purchase #5 | $90.33 | 8.873% | $98.345 | $98.35 | $98.35 | $98.30 |
| Purchase #6 | $141.33 | 11.421% | $157.4713 | $157.47 | $157.45 | $157.50 |
| Purchase #7 | $102.43 | 5.834% | $108.4058 | $108.41 | $108.40 | $108.40 |
| 7 purchase totals = | $712.16 | $777.0284 | $777.03 | $777.00 | $777.00 | |