| 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 | $26.69 | 7.209% | $28.6141 | $28.61 | $28.60 | $28.60 |
| Purchase #2 | $235.98 | 5.392% | $248.704 | $248.70 | $248.70 | $248.70 |
| Purchase #3 | $136.69 | 9.623% | $149.8437 | $149.84 | $149.85 | $149.80 |
| Purchase #4 | $146.33 | 7.360% | $157.0999 | $157.10 | $157.10 | $157.10 |
| Purchase #5 | $125.78 | 4.411% | $131.3282 | $131.33 | $131.35 | $131.30 |
| Purchase #6 | $208.34 | 3.696% | $216.0402 | $216.04 | $216.05 | $216.00 |
| Purchase #7 | $220.35 | 12.743% | $248.4292 | $248.43 | $248.45 | $248.40 |
| 7 purchase totals = | $1,100.16 | $1,180.0593 | $1,180.05 | $1,180.10 | $1,179.90 | |