| 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 | $129.64 | 10.320% | $143.0188 | $143.02 | $143.00 | $143.00 |
| Purchase #2 | $88.99 | 11.567% | $99.2835 | $99.28 | $99.30 | $99.30 |
| Purchase #3 | $18.50 | 7.392% | $19.8675 | $19.87 | $19.85 | $19.90 |
| Purchase #4 | $151.48 | 10.518% | $167.4127 | $167.41 | $167.40 | $167.40 |
| Purchase #5 | $9.30 | 7.613% | $10.008 | $10.01 | $10.00 | $10.00 |
| Purchase #6 | $184.67 | 9.604% | $202.4057 | $202.41 | $202.40 | $202.40 |
| Purchase #7 | $170.99 | 4.845% | $179.2745 | $179.27 | $179.25 | $179.30 |
| 7 purchase totals = | $753.57 | $821.2707 | $821.27 | $821.20 | $821.30 | |