| 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 | $128.45 | 3.290% | $132.676 | $132.68 | $132.70 | $132.70 |
| Purchase #2 | $25.59 | 6.853% | $27.3437 | $27.34 | $27.35 | $27.30 |
| Purchase #3 | $34.84 | 4.254% | $36.3221 | $36.32 | $36.30 | $36.30 |
| Purchase #4 | $20.91 | 13.860% | $23.8081 | $23.81 | $23.80 | $23.80 |
| Purchase #5 | $149.80 | 9.416% | $163.9052 | $163.91 | $163.90 | $163.90 |
| Purchase #6 | $91.30 | 4.605% | $95.5044 | $95.50 | $95.50 | $95.50 |
| Purchase #7 | $123.58 | 8.477% | $134.0559 | $134.06 | $134.05 | $134.10 |
| 7 purchase totals = | $574.47 | $613.6154 | $613.62 | $613.60 | $613.60 | |