| 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 | $138.93 | 5.166% | $146.1071 | $146.11 | $146.10 | $146.10 |
| Purchase #2 | $19.82 | 7.326% | $21.272 | $21.27 | $21.25 | $21.30 |
| Purchase #3 | $77.26 | 4.198% | $80.5034 | $80.50 | $80.50 | $80.50 |
| Purchase #4 | $56.66 | 7.162% | $60.718 | $60.72 | $60.70 | $60.70 |
| Purchase #5 | $96.61 | 6.616% | $103.0017 | $103.00 | $103.00 | $103.00 |
| Purchase #6 | $46.34 | 5.366% | $48.8266 | $48.83 | $48.85 | $48.80 |
| Purchase #7 | $141.67 | 4.804% | $148.4758 | $148.48 | $148.50 | $148.50 |
| 7 purchase totals = | $577.29 | $608.9046 | $608.91 | $608.90 | $608.90 | |