| 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 | $221.61 | 10.149% | $244.1012 | $244.10 | $244.10 | $244.10 |
| Purchase #2 | $197.33 | 8.483% | $214.0695 | $214.07 | $214.05 | $214.10 |
| Purchase #3 | $190.28 | 11.418% | $212.0062 | $212.01 | $212.00 | $212.00 |
| Purchase #4 | $137.97 | 5.584% | $145.6742 | $145.67 | $145.65 | $145.70 |
| Purchase #5 | $207.79 | 7.672% | $223.7316 | $223.73 | $223.75 | $223.70 |
| Purchase #6 | $176.64 | 10.333% | $194.8922 | $194.89 | $194.90 | $194.90 |
| Purchase #7 | $145.36 | 7.504% | $156.2678 | $156.27 | $156.25 | $156.30 |
| 7 purchase totals = | $1,276.98 | $1,390.7427 | $1,390.74 | $1,390.70 | $1,390.80 | |