| 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 | $151.85 | 4.252% | $158.3067 | $158.31 | $158.30 | $158.30 |
| Purchase #2 | $157.86 | 3.686% | $163.6787 | $163.68 | $163.70 | $163.70 |
| Purchase #3 | $240.70 | 9.867% | $264.4499 | $264.45 | $264.45 | $264.40 |
| Purchase #4 | $189.98 | 5.393% | $200.2256 | $200.23 | $200.25 | $200.20 |
| Purchase #5 | $76.55 | 6.135% | $81.2463 | $81.25 | $81.25 | $81.20 |
| Purchase #6 | $231.96 | 7.479% | $249.3083 | $249.31 | $249.30 | $249.30 |
| Purchase #7 | $179.57 | 11.406% | $200.0518 | $200.05 | $200.05 | $200.10 |
| 7 purchase totals = | $1,228.47 | $1,317.2673 | $1,317.28 | $1,317.30 | $1,317.20 | |