| 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 | $113.36 | 7.204% | $121.5265 | $121.53 | $121.55 | $121.50 |
| Purchase #2 | $82.64 | 13.182% | $93.5336 | $93.53 | $93.55 | $93.50 |
| Purchase #3 | $218.26 | 13.770% | $248.3144 | $248.31 | $248.30 | $248.30 |
| Purchase #4 | $169.67 | 13.648% | $192.8266 | $192.83 | $192.85 | $192.80 |
| Purchase #5 | $87.91 | 7.606% | $94.5964 | $94.60 | $94.60 | $94.60 |
| Purchase #6 | $144.61 | 3.836% | $150.1572 | $150.16 | $150.15 | $150.20 |
| Purchase #7 | $116.39 | 9.257% | $127.1642 | $127.16 | $127.15 | $127.20 |
| 7 purchase totals = | $932.84 | $1,028.1189 | $1,028.12 | $1,028.15 | $1,028.10 | |