| 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 | $133.47 | 8.125% | $144.3144 | $144.31 | $144.30 | $144.30 |
| Purchase #2 | $7.30 | 13.467% | $8.2831 | $8.28 | $8.30 | $8.30 |
| Purchase #3 | $36.42 | 11.799% | $40.7172 | $40.72 | $40.70 | $40.70 |
| Purchase #4 | $26.26 | 11.583% | $29.3017 | $29.30 | $29.30 | $29.30 |
| Purchase #5 | $67.31 | 13.738% | $76.557 | $76.56 | $76.55 | $76.60 |
| Purchase #6 | $117.50 | 13.167% | $132.9712 | $132.97 | $132.95 | $133.00 |
| Purchase #7 | $181.34 | 11.857% | $202.8415 | $202.84 | $202.85 | $202.80 |
| 7 purchase totals = | $569.60 | $634.9861 | $634.98 | $634.95 | $635.00 | |