| 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 | $121.65 | 6.803% | $129.9258 | $129.93 | $129.95 | $129.90 |
| Purchase #2 | $77.79 | 4.800% | $81.5239 | $81.52 | $81.50 | $81.50 |
| Purchase #3 | $84.28 | 8.504% | $91.4472 | $91.45 | $91.45 | $91.40 |
| Purchase #4 | $150.85 | 11.872% | $168.7589 | $168.76 | $168.75 | $168.80 |
| Purchase #5 | $123.25 | 8.371% | $133.5673 | $133.57 | $133.55 | $133.60 |
| Purchase #6 | $55.58 | 8.833% | $60.4894 | $60.49 | $60.50 | $60.50 |
| Purchase #7 | $87.92 | 8.399% | $95.3044 | $95.30 | $95.30 | $95.30 |
| 7 purchase totals = | $701.32 | $761.0169 | $761.02 | $761.00 | $761.00 | |