| 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 | $128.60 | 7.710% | $138.5151 | $138.52 | $138.50 | $138.50 |
| Purchase #2 | $123.67 | 3.651% | $128.1852 | $128.19 | $128.20 | $128.20 |
| Purchase #3 | $35.55 | 11.345% | $39.5831 | $39.58 | $39.60 | $39.60 |
| Purchase #4 | $40.89 | 9.381% | $44.7259 | $44.73 | $44.75 | $44.70 |
| Purchase #5 | $55.49 | 13.782% | $63.1376 | $63.14 | $63.15 | $63.10 |
| Purchase #6 | $215.48 | 11.641% | $240.564 | $240.56 | $240.55 | $240.60 |
| Purchase #7 | $58.51 | 12.573% | $65.8665 | $65.87 | $65.85 | $65.90 |
| 7 purchase totals = | $658.19 | $720.5774 | $720.59 | $720.60 | $720.60 | |