| 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 | $129.39 | 11.391% | $144.1288 | $144.13 | $144.15 | $144.10 |
| Purchase #2 | $242.70 | 12.283% | $272.5108 | $272.51 | $272.50 | $272.50 |
| Purchase #3 | $49.86 | 3.698% | $51.7038 | $51.70 | $51.70 | $51.70 |
| Purchase #4 | $173.25 | 7.485% | $186.2178 | $186.22 | $186.20 | $186.20 |
| Purchase #5 | $60.72 | 12.206% | $68.1315 | $68.13 | $68.15 | $68.10 |
| Purchase #6 | $80.98 | 13.631% | $92.0184 | $92.02 | $92.00 | $92.00 |
| Purchase #7 | $179.49 | 3.220% | $185.2696 | $185.27 | $185.25 | $185.30 |
| 7 purchase totals = | $916.39 | $999.9807 | $999.98 | $999.95 | $999.90 | |