| 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 | $119.53 | 13.209% | $135.3187 | $135.32 | $135.30 | $135.30 |
| Purchase #2 | $149.36 | 13.857% | $170.0568 | $170.06 | $170.05 | $170.10 |
| Purchase #3 | $135.52 | 5.416% | $142.8598 | $142.86 | $142.85 | $142.90 |
| Purchase #4 | $198.51 | 7.648% | $213.692 | $213.69 | $213.70 | $213.70 |
| Purchase #5 | $229.87 | 11.236% | $255.6982 | $255.70 | $255.70 | $255.70 |
| Purchase #6 | $248.61 | 5.733% | $262.8628 | $262.86 | $262.85 | $262.90 |
| Purchase #7 | $158.71 | 11.136% | $176.3839 | $176.38 | $176.40 | $176.40 |
| 7 purchase totals = | $1,240.11 | $1,356.8722 | $1,356.87 | $1,356.85 | $1,357.00 | |