| 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 | $232.38 | 3.558% | $240.6481 | $240.65 | $240.65 | $240.60 |
| Purchase #2 | $240.40 | 6.823% | $256.8025 | $256.80 | $256.80 | $256.80 |
| Purchase #3 | $229.55 | 6.114% | $243.5847 | $243.58 | $243.60 | $243.60 |
| Purchase #4 | $139.78 | 11.628% | $156.0336 | $156.03 | $156.05 | $156.00 |
| Purchase #5 | $102.66 | 8.161% | $111.0381 | $111.04 | $111.05 | $111.00 |
| Purchase #6 | $142.26 | 4.702% | $148.9491 | $148.95 | $148.95 | $148.90 |
| Purchase #7 | $188.55 | 9.260% | $206.0097 | $206.01 | $206.00 | $206.00 |
| 7 purchase totals = | $1,275.58 | $1,363.0658 | $1,363.06 | $1,363.10 | $1,362.90 | |