| 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 | $109.26 | 5.612% | $115.3917 | $115.39 | $115.40 | $115.40 |
| Purchase #2 | $185.52 | 7.672% | $199.7531 | $199.75 | $199.75 | $199.80 |
| Purchase #3 | $168.85 | 13.650% | $191.898 | $191.90 | $191.90 | $191.90 |
| Purchase #4 | $117.41 | 3.568% | $121.5992 | $121.60 | $121.60 | $121.60 |
| Purchase #5 | $240.31 | 11.121% | $267.0349 | $267.03 | $267.05 | $267.00 |
| Purchase #6 | $138.39 | 13.217% | $156.681 | $156.68 | $156.70 | $156.70 |
| Purchase #7 | $36.97 | 4.661% | $38.6932 | $38.69 | $38.70 | $38.70 |
| 7 purchase totals = | $996.71 | $1,091.0511 | $1,091.04 | $1,091.10 | $1,091.10 | |