| 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 | $128.45 | 6.189% | $136.3998 | $136.40 | $136.40 | $136.40 |
| Purchase #2 | $243.27 | 9.463% | $266.2906 | $266.29 | $266.30 | $266.30 |
| Purchase #3 | $8.75 | 3.642% | $9.0687 | $9.07 | $9.05 | $9.10 |
| Purchase #4 | $124.62 | 3.671% | $129.1948 | $129.19 | $129.20 | $129.20 |
| Purchase #5 | $242.67 | 7.666% | $261.2731 | $261.27 | $261.25 | $261.30 |
| Purchase #6 | $141.89 | 9.842% | $155.8548 | $155.85 | $155.85 | $155.90 |
| Purchase #7 | $189.55 | 4.810% | $198.6674 | $198.67 | $198.65 | $198.70 |
| 7 purchase totals = | $1,079.20 | $1,156.7492 | $1,156.74 | $1,156.70 | $1,156.90 | |