| 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 | $144.81 | 3.620% | $150.0521 | $150.05 | $150.05 | $150.10 |
| Purchase #2 | $124.40 | 9.198% | $135.8423 | $135.84 | $135.85 | $135.80 |
| Purchase #3 | $15.58 | 10.228% | $17.1735 | $17.17 | $17.15 | $17.20 |
| Purchase #4 | $119.30 | 9.442% | $130.5643 | $130.56 | $130.55 | $130.60 |
| Purchase #5 | $30.49 | 11.199% | $33.9046 | $33.90 | $33.90 | $33.90 |
| Purchase #6 | $175.64 | 6.485% | $187.0303 | $187.03 | $187.05 | $187.00 |
| Purchase #7 | $206.57 | 4.848% | $216.5845 | $216.58 | $216.60 | $216.60 |
| 7 purchase totals = | $816.79 | $871.1516 | $871.13 | $871.15 | $871.20 | |