| 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 | $132.79 | 4.556% | $138.8399 | $138.84 | $138.85 | $138.80 |
| Purchase #2 | $129.99 | 4.176% | $135.4184 | $135.42 | $135.40 | $135.40 |
| Purchase #3 | $57.43 | 8.331% | $62.2145 | $62.21 | $62.20 | $62.20 |
| Purchase #4 | $61.67 | 5.245% | $64.9046 | $64.90 | $64.90 | $64.90 |
| Purchase #5 | $133.44 | 13.572% | $151.5505 | $151.55 | $151.55 | $151.60 |
| Purchase #6 | $208.59 | 3.318% | $215.511 | $215.51 | $215.50 | $215.50 |
| Purchase #7 | $135.83 | 11.281% | $151.153 | $151.15 | $151.15 | $151.20 |
| 7 purchase totals = | $859.74 | $919.5919 | $919.58 | $919.55 | $919.60 | |