| 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 | $128.50 | 8.523% | $139.4521 | $139.45 | $139.45 | $139.50 |
| Purchase #2 | $132.92 | 5.448% | $140.1615 | $140.16 | $140.15 | $140.20 |
| Purchase #3 | $78.49 | 9.807% | $86.1875 | $86.19 | $86.20 | $86.20 |
| Purchase #4 | $72.77 | 8.477% | $78.9387 | $78.94 | $78.95 | $78.90 |
| Purchase #5 | $183.66 | 10.687% | $203.2877 | $203.29 | $203.30 | $203.30 |
| Purchase #6 | $225.30 | 10.688% | $249.3801 | $249.38 | $249.40 | $249.40 |
| Purchase #7 | $71.62 | 12.237% | $80.3841 | $80.38 | $80.40 | $80.40 |
| 7 purchase totals = | $893.26 | $977.7917 | $977.79 | $977.85 | $977.90 | |