| 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 | $100.43 | 7.690% | $108.1531 | $108.15 | $108.15 | $108.20 |
| Purchase #2 | $126.54 | 12.286% | $142.0867 | $142.09 | $142.10 | $142.10 |
| Purchase #3 | $9.41 | 13.130% | $10.6455 | $10.65 | $10.65 | $10.60 |
| Purchase #4 | $133.98 | 8.268% | $145.0575 | $145.06 | $145.05 | $145.10 |
| Purchase #5 | $146.31 | 3.439% | $151.3416 | $151.34 | $151.35 | $151.30 |
| Purchase #6 | $21.29 | 10.454% | $23.5157 | $23.52 | $23.50 | $23.50 |
| Purchase #7 | $114.39 | 5.375% | $120.5385 | $120.54 | $120.55 | $120.50 |
| 7 purchase totals = | $652.35 | $701.3386 | $701.35 | $701.35 | $701.30 | |