| 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 | $121.45 | 11.404% | $135.3002 | $135.30 | $135.30 | $135.30 |
| Purchase #2 | $205.76 | 3.690% | $213.3525 | $213.35 | $213.35 | $213.40 |
| Purchase #3 | $164.67 | 12.588% | $185.3987 | $185.40 | $185.40 | $185.40 |
| Purchase #4 | $50.92 | 5.694% | $53.8194 | $53.82 | $53.80 | $53.80 |
| Purchase #5 | $92.46 | 7.169% | $99.0885 | $99.09 | $99.10 | $99.10 |
| Purchase #6 | $231.90 | 7.338% | $248.9168 | $248.92 | $248.90 | $248.90 |
| Purchase #7 | $249.83 | 6.546% | $266.1839 | $266.18 | $266.20 | $266.20 |
| 7 purchase totals = | $1,116.99 | $1,202.0600 | $1,202.06 | $1,202.05 | $1,202.10 | |