| 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 | $122.27 | 4.214% | $127.4225 | $127.42 | $127.40 | $127.40 |
| Purchase #2 | $19.45 | 13.874% | $22.1485 | $22.15 | $22.15 | $22.10 |
| Purchase #3 | $142.54 | 8.772% | $155.0436 | $155.04 | $155.05 | $155.00 |
| Purchase #4 | $47.89 | 9.718% | $52.544 | $52.54 | $52.55 | $52.50 |
| Purchase #5 | $206.43 | 8.546% | $224.0715 | $224.07 | $224.05 | $224.10 |
| Purchase #6 | $249.60 | 10.718% | $276.3521 | $276.35 | $276.35 | $276.40 |
| Purchase #7 | $7.45 | 11.596% | $8.3139 | $8.31 | $8.30 | $8.30 |
| 7 purchase totals = | $795.63 | $865.8961 | $865.88 | $865.85 | $865.80 | |