| 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 | $115.75 | 11.501% | $129.0624 | $129.06 | $129.05 | $129.10 |
| Purchase #2 | $227.98 | 11.296% | $253.7326 | $253.73 | $253.75 | $253.70 |
| Purchase #3 | $186.65 | 12.303% | $209.6135 | $209.61 | $209.60 | $209.60 |
| Purchase #4 | $248.82 | 9.135% | $271.5497 | $271.55 | $271.55 | $271.50 |
| Purchase #5 | $78.64 | 7.362% | $84.4295 | $84.43 | $84.45 | $84.40 |
| Purchase #6 | $116.40 | 8.175% | $125.9157 | $125.92 | $125.90 | $125.90 |
| Purchase #7 | $223.34 | 12.699% | $251.7019 | $251.70 | $251.70 | $251.70 |
| 7 purchase totals = | $1,197.58 | $1,326.0053 | $1,326.00 | $1,326.00 | $1,325.90 | |