| 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 | $168.71 | 11.551% | $188.1977 | $188.20 | $188.20 | $188.20 |
| Purchase #2 | $91.29 | 11.597% | $101.8769 | $101.88 | $101.90 | $101.90 |
| Purchase #3 | $143.84 | 3.334% | $148.6356 | $148.64 | $148.65 | $148.60 |
| Purchase #4 | $154.56 | 6.761% | $165.0098 | $165.01 | $165.00 | $165.00 |
| Purchase #5 | $117.98 | 6.758% | $125.9531 | $125.95 | $125.95 | $126.00 |
| Purchase #6 | $43.36 | 7.341% | $46.5431 | $46.54 | $46.55 | $46.50 |
| Purchase #7 | $123.31 | 5.454% | $130.0353 | $130.04 | $130.05 | $130.00 |
| 7 purchase totals = | $843.05 | $906.2515 | $906.26 | $906.30 | $906.20 | |