| 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 | $163.63 | 6.226% | $173.8176 | $173.82 | $173.80 | $173.80 |
| Purchase #2 | $140.99 | 12.187% | $158.1725 | $158.17 | $158.15 | $158.20 |
| Purchase #3 | $205.47 | 12.404% | $230.9565 | $230.96 | $230.95 | $231.00 |
| Purchase #4 | $120.69 | 6.811% | $128.9102 | $128.91 | $128.90 | $128.90 |
| Purchase #5 | $227.65 | 7.785% | $245.3726 | $245.37 | $245.35 | $245.40 |
| Purchase #6 | $203.72 | 3.250% | $210.3409 | $210.34 | $210.35 | $210.30 |
| Purchase #7 | $20.31 | 3.526% | $21.0261 | $21.03 | $21.05 | $21.00 |
| 7 purchase totals = | $1,082.46 | $1,168.5964 | $1,168.60 | $1,168.55 | $1,168.60 | |