| 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 | $183.66 | 10.681% | $203.2767 | $203.28 | $203.30 | $203.30 |
| Purchase #2 | $113.48 | 4.560% | $118.6547 | $118.65 | $118.65 | $118.70 |
| Purchase #3 | $180.51 | 12.467% | $203.0142 | $203.01 | $203.00 | $203.00 |
| Purchase #4 | $83.88 | 8.260% | $90.8085 | $90.81 | $90.80 | $90.80 |
| Purchase #5 | $238.34 | 9.676% | $261.4018 | $261.40 | $261.40 | $261.40 |
| Purchase #6 | $158.85 | 9.386% | $173.7597 | $173.76 | $173.75 | $173.80 |
| Purchase #7 | $81.98 | 9.486% | $89.7566 | $89.76 | $89.75 | $89.80 |
| 7 purchase totals = | $1,040.70 | $1,140.6722 | $1,140.67 | $1,140.65 | $1,140.80 | |