| 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 | $184.29 | 4.223% | $192.0726 | $192.07 | $192.05 | $192.10 |
| Purchase #2 | $112.79 | 6.420% | $120.0311 | $120.03 | $120.05 | $120.00 |
| Purchase #3 | $227.35 | 6.454% | $242.0232 | $242.02 | $242.00 | $242.00 |
| Purchase #4 | $126.70 | 9.120% | $138.255 | $138.26 | $138.25 | $138.30 |
| Purchase #5 | $174.39 | 10.170% | $192.1255 | $192.13 | $192.15 | $192.10 |
| Purchase #6 | $108.85 | 7.290% | $116.7852 | $116.79 | $116.80 | $116.80 |
| Purchase #7 | $123.97 | 10.604% | $137.1158 | $137.12 | $137.10 | $137.10 |
| 7 purchase totals = | $1,058.34 | $1,138.4084 | $1,138.42 | $1,138.40 | $1,138.40 | |