| 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 | $123.79 | 12.326% | $139.0484 | $139.05 | $139.05 | $139.00 |
| Purchase #2 | $151.81 | 12.744% | $171.1567 | $171.16 | $171.15 | $171.20 |
| Purchase #3 | $75.83 | 5.421% | $79.9407 | $79.94 | $79.95 | $79.90 |
| Purchase #4 | $230.40 | 7.871% | $248.5348 | $248.53 | $248.55 | $248.50 |
| Purchase #5 | $18.65 | 3.376% | $19.2796 | $19.28 | $19.30 | $19.30 |
| Purchase #6 | $208.75 | 8.451% | $226.3915 | $226.39 | $226.40 | $226.40 |
| Purchase #7 | $39.37 | 6.203% | $41.8121 | $41.81 | $41.80 | $41.80 |
| 7 purchase totals = | $848.60 | $926.1638 | $926.16 | $926.20 | $926.10 | |