| 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 | $124.44 | 10.197% | $137.1291 | $137.13 | $137.15 | $137.10 |
| Purchase #2 | $38.54 | 6.310% | $40.9719 | $40.97 | $40.95 | $41.00 |
| Purchase #3 | $9.46 | 6.865% | $10.1094 | $10.11 | $10.10 | $10.10 |
| Purchase #4 | $238.25 | 10.851% | $264.1025 | $264.10 | $264.10 | $264.10 |
| Purchase #5 | $244.81 | 6.627% | $261.0336 | $261.03 | $261.05 | $261.00 |
| Purchase #6 | $247.46 | 11.325% | $275.4848 | $275.48 | $275.50 | $275.50 |
| Purchase #7 | $214.66 | 8.568% | $233.0521 | $233.05 | $233.05 | $233.10 |
| 7 purchase totals = | $1,117.62 | $1,221.8834 | $1,221.87 | $1,221.90 | $1,221.90 | |