| 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 | $134.48 | 3.131% | $138.6906 | $138.69 | $138.70 | $138.70 |
| Purchase #2 | $24.90 | 9.174% | $27.1843 | $27.18 | $27.20 | $27.20 |
| Purchase #3 | $56.74 | 7.572% | $61.0364 | $61.04 | $61.05 | $61.00 |
| Purchase #4 | $199.97 | 10.594% | $221.1548 | $221.15 | $221.15 | $221.20 |
| Purchase #5 | $111.59 | 3.624% | $115.634 | $115.63 | $115.65 | $115.60 |
| Purchase #6 | $249.35 | 5.629% | $263.3859 | $263.39 | $263.40 | $263.40 |
| Purchase #7 | $158.99 | 4.475% | $166.1048 | $166.10 | $166.10 | $166.10 |
| 7 purchase totals = | $936.02 | $993.1908 | $993.18 | $993.25 | $993.20 | |