| 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 | $125.91 | 3.829% | $130.7311 | $130.73 | $130.75 | $130.70 |
| Purchase #2 | $114.42 | 6.472% | $121.8253 | $121.83 | $121.85 | $121.80 |
| Purchase #3 | $236.42 | 11.209% | $262.9203 | $262.92 | $262.90 | $262.90 |
| Purchase #4 | $51.77 | 8.647% | $56.2466 | $56.25 | $56.25 | $56.20 |
| Purchase #5 | $137.88 | 7.447% | $148.1479 | $148.15 | $148.15 | $148.10 |
| Purchase #6 | $133.73 | 13.515% | $151.8036 | $151.80 | $151.80 | $151.80 |
| Purchase #7 | $189.75 | 12.578% | $213.6168 | $213.62 | $213.60 | $213.60 |
| 7 purchase totals = | $989.88 | $1,085.2916 | $1,085.30 | $1,085.30 | $1,085.10 | |