| 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 | $146.98 | 4.178% | $153.1208 | $153.12 | $153.10 | $153.10 |
| Purchase #2 | $13.35 | 13.766% | $15.1878 | $15.19 | $15.20 | $15.20 |
| Purchase #3 | $42.57 | 11.857% | $47.6175 | $47.62 | $47.60 | $47.60 |
| Purchase #4 | $42.96 | 6.646% | $45.8151 | $45.82 | $45.80 | $45.80 |
| Purchase #5 | $115.92 | 3.176% | $119.6016 | $119.60 | $119.60 | $119.60 |
| Purchase #6 | $104.77 | 5.296% | $110.3186 | $110.32 | $110.30 | $110.30 |
| Purchase #7 | $77.42 | 12.246% | $86.9009 | $86.90 | $86.90 | $86.90 |
| 7 purchase totals = | $543.97 | $578.5623 | $578.57 | $578.50 | $578.50 | |