| 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 | $139.29 | 10.103% | $153.3625 | $153.36 | $153.35 | $153.40 |
| Purchase #2 | $137.37 | 7.838% | $148.1371 | $148.14 | $148.15 | $148.10 |
| Purchase #3 | $25.98 | 6.143% | $27.576 | $27.58 | $27.60 | $27.60 |
| Purchase #4 | $38.40 | 7.430% | $41.2531 | $41.25 | $41.25 | $41.30 |
| Purchase #5 | $52.31 | 9.545% | $57.303 | $57.30 | $57.30 | $57.30 |
| Purchase #6 | $30.63 | 11.565% | $34.1724 | $34.17 | $34.15 | $34.20 |
| Purchase #7 | $46.70 | 12.303% | $52.4455 | $52.45 | $52.45 | $52.40 |
| 7 purchase totals = | $470.68 | $514.2496 | $514.25 | $514.25 | $514.30 | |