| 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 | $139.51 | 3.539% | $144.4473 | $144.45 | $144.45 | $144.40 |
| Purchase #2 | $21.78 | 8.340% | $23.5965 | $23.60 | $23.60 | $23.60 |
| Purchase #3 | $6.88 | 7.379% | $7.3877 | $7.39 | $7.40 | $7.40 |
| Purchase #4 | $157.26 | 10.560% | $173.8667 | $173.87 | $173.85 | $173.90 |
| Purchase #5 | $173.51 | 9.476% | $189.9518 | $189.95 | $189.95 | $190.00 |
| Purchase #6 | $20.97 | 6.539% | $22.3412 | $22.34 | $22.35 | $22.30 |
| Purchase #7 | $204.28 | 10.182% | $225.0798 | $225.08 | $225.10 | $225.10 |
| 7 purchase totals = | $724.19 | $786.6710 | $786.68 | $786.70 | $786.70 | |