| 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 | $121.49 | 12.175% | $136.2814 | $136.28 | $136.30 | $136.30 |
| Purchase #2 | $139.47 | 6.191% | $148.1046 | $148.10 | $148.10 | $148.10 |
| Purchase #3 | $235.59 | 13.206% | $266.702 | $266.70 | $266.70 | $266.70 |
| Purchase #4 | $75.42 | 9.261% | $82.4046 | $82.40 | $82.40 | $82.40 |
| Purchase #5 | $19.72 | 7.671% | $21.2327 | $21.23 | $21.25 | $21.20 |
| Purchase #6 | $98.30 | 8.693% | $106.8452 | $106.85 | $106.85 | $106.80 |
| Purchase #7 | $89.37 | 4.457% | $93.3532 | $93.35 | $93.35 | $93.40 |
| 7 purchase totals = | $779.36 | $854.9237 | $854.91 | $854.95 | $854.90 | |