| 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 | $6.94 | 10.486% | $7.6677 | $7.67 | $7.65 | $7.70 |
| Purchase #2 | $221.59 | 11.584% | $247.259 | $247.26 | $247.25 | $247.30 |
| Purchase #3 | $140.64 | 5.357% | $148.1741 | $148.17 | $148.15 | $148.20 |
| Purchase #4 | $191.86 | 3.771% | $199.095 | $199.10 | $199.10 | $199.10 |
| Purchase #5 | $208.90 | 9.103% | $227.9162 | $227.92 | $227.90 | $227.90 |
| Purchase #6 | $197.29 | 7.333% | $211.7573 | $211.76 | $211.75 | $211.80 |
| Purchase #7 | $136.70 | 12.846% | $154.2605 | $154.26 | $154.25 | $154.30 |
| 7 purchase totals = | $1,103.92 | $1,196.1298 | $1,196.14 | $1,196.05 | $1,196.30 | |