| 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 | $167.40 | 6.375% | $178.0718 | $178.07 | $178.05 | $178.10 |
| Purchase #2 | $157.30 | 10.659% | $174.0666 | $174.07 | $174.05 | $174.10 |
| Purchase #3 | $191.90 | 10.162% | $211.4009 | $211.40 | $211.40 | $211.40 |
| Purchase #4 | $118.92 | 13.485% | $134.9564 | $134.96 | $134.95 | $135.00 |
| Purchase #5 | $162.84 | 4.513% | $170.189 | $170.19 | $170.20 | $170.20 |
| Purchase #6 | $30.26 | 3.873% | $31.432 | $31.43 | $31.45 | $31.40 |
| Purchase #7 | $214.67 | 4.465% | $224.255 | $224.26 | $224.25 | $224.30 |
| 7 purchase totals = | $1,043.29 | $1,124.3717 | $1,124.38 | $1,124.35 | $1,124.50 | |