| 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 | $145.34 | 8.719% | $158.0122 | $158.01 | $158.00 | $158.00 |
| Purchase #2 | $152.42 | 8.225% | $164.9565 | $164.96 | $164.95 | $165.00 |
| Purchase #3 | $230.60 | 10.407% | $254.5985 | $254.60 | $254.60 | $254.60 |
| Purchase #4 | $149.66 | 3.194% | $154.4401 | $154.44 | $154.45 | $154.40 |
| Purchase #5 | $99.82 | 9.765% | $109.5674 | $109.57 | $109.55 | $109.60 |
| Purchase #6 | $132.38 | 3.342% | $136.8041 | $136.80 | $136.80 | $136.80 |
| Purchase #7 | $141.84 | 6.510% | $151.0738 | $151.07 | $151.05 | $151.10 |
| 7 purchase totals = | $1,052.06 | $1,129.4526 | $1,129.45 | $1,129.40 | $1,129.50 | |