| 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 | $123.73 | 6.808% | $132.1535 | $132.15 | $132.15 | $132.20 |
| Purchase #2 | $86.44 | 12.174% | $96.9632 | $96.96 | $96.95 | $97.00 |
| Purchase #3 | $17.95 | 3.468% | $18.5725 | $18.57 | $18.55 | $18.60 |
| Purchase #4 | $121.95 | 10.154% | $134.3328 | $134.33 | $134.35 | $134.30 |
| Purchase #5 | $13.28 | 3.119% | $13.6942 | $13.69 | $13.70 | $13.70 |
| Purchase #6 | $90.34 | 3.658% | $93.6446 | $93.64 | $93.65 | $93.60 |
| Purchase #7 | $64.54 | 10.791% | $71.5045 | $71.50 | $71.50 | $71.50 |
| 7 purchase totals = | $518.23 | $560.8653 | $560.84 | $560.85 | $560.90 | |