| 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 | $139.28 | 7.492% | $149.7149 | $149.71 | $149.70 | $149.70 |
| Purchase #2 | $173.51 | 3.443% | $179.4839 | $179.48 | $179.50 | $179.50 |
| Purchase #3 | $35.62 | 8.766% | $38.7424 | $38.74 | $38.75 | $38.70 |
| Purchase #4 | $208.89 | 6.711% | $222.9086 | $222.91 | $222.90 | $222.90 |
| Purchase #5 | $6.52 | 13.780% | $7.4185 | $7.42 | $7.40 | $7.40 |
| Purchase #6 | $33.37 | 10.799% | $36.9736 | $36.97 | $36.95 | $37.00 |
| Purchase #7 | $94.92 | 8.416% | $102.9085 | $102.91 | $102.90 | $102.90 |
| 7 purchase totals = | $692.11 | $738.1504 | $738.14 | $738.10 | $738.10 | |