| 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 | $149.69 | 6.197% | $158.9663 | $158.97 | $158.95 | $159.00 |
| Purchase #2 | $36.31 | 9.743% | $39.8477 | $39.85 | $39.85 | $39.80 |
| Purchase #3 | $91.46 | 12.315% | $102.7233 | $102.72 | $102.70 | $102.70 |
| Purchase #4 | $171.42 | 10.769% | $189.8802 | $189.88 | $189.90 | $189.90 |
| Purchase #5 | $125.27 | 5.404% | $132.0396 | $132.04 | $132.05 | $132.00 |
| Purchase #6 | $129.67 | 13.540% | $147.2273 | $147.23 | $147.25 | $147.20 |
| Purchase #7 | $45.54 | 13.110% | $51.5103 | $51.51 | $51.50 | $51.50 |
| 7 purchase totals = | $749.36 | $822.1947 | $822.20 | $822.20 | $822.10 | |