| 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 | $243.65 | 11.384% | $271.3871 | $271.39 | $271.40 | $271.40 |
| Purchase #2 | $233.94 | 7.184% | $250.7462 | $250.75 | $250.75 | $250.70 |
| Purchase #3 | $183.97 | 7.374% | $197.5359 | $197.54 | $197.55 | $197.50 |
| Purchase #4 | $46.55 | 11.281% | $51.8013 | $51.80 | $51.80 | $51.80 |
| Purchase #5 | $231.91 | 3.504% | $240.0361 | $240.04 | $240.05 | $240.00 |
| Purchase #6 | $212.47 | 6.228% | $225.7026 | $225.70 | $225.70 | $225.70 |
| Purchase #7 | $142.84 | 8.318% | $154.7214 | $154.72 | $154.70 | $154.70 |
| 7 purchase totals = | $1,295.33 | $1,391.9306 | $1,391.94 | $1,391.95 | $1,391.80 | |