| 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 | $186.76 | 10.515% | $206.3978 | $206.40 | $206.40 | $206.40 |
| Purchase #2 | $175.29 | 10.225% | $193.2134 | $193.21 | $193.20 | $193.20 |
| Purchase #3 | $14.46 | 3.840% | $15.0153 | $15.02 | $15.00 | $15.00 |
| Purchase #4 | $239.95 | 8.724% | $260.8832 | $260.88 | $260.90 | $260.90 |
| Purchase #5 | $208.52 | 9.779% | $228.9112 | $228.91 | $228.90 | $228.90 |
| Purchase #6 | $17.51 | 9.298% | $19.1381 | $19.14 | $19.15 | $19.10 |
| Purchase #7 | $231.57 | 7.279% | $248.426 | $248.43 | $248.45 | $248.40 |
| 7 purchase totals = | $1,074.06 | $1,171.9850 | $1,171.99 | $1,172.00 | $1,171.90 | |