| 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 | $158.44 | 5.452% | $167.0781 | $167.08 | $167.10 | $167.10 |
| Purchase #2 | $23.37 | 11.560% | $26.0716 | $26.07 | $26.05 | $26.10 |
| Purchase #3 | $132.92 | 3.466% | $137.527 | $137.53 | $137.55 | $137.50 |
| Purchase #4 | $126.30 | 12.502% | $142.09 | $142.09 | $142.10 | $142.10 |
| Purchase #5 | $155.67 | 13.842% | $177.2178 | $177.22 | $177.20 | $177.20 |
| Purchase #6 | $20.96 | 4.615% | $21.9273 | $21.93 | $21.95 | $21.90 |
| Purchase #7 | $249.52 | 3.485% | $258.2158 | $258.22 | $258.20 | $258.20 |
| 7 purchase totals = | $867.18 | $930.1276 | $930.14 | $930.15 | $930.10 | |