| 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 | $138.54 | 4.294% | $144.4889 | $144.49 | $144.50 | $144.50 |
| Purchase #2 | $166.95 | 10.283% | $184.1175 | $184.12 | $184.10 | $184.10 |
| Purchase #3 | $79.46 | 4.544% | $83.0707 | $83.07 | $83.05 | $83.10 |
| Purchase #4 | $200.46 | 11.240% | $222.9917 | $222.99 | $223.00 | $223.00 |
| Purchase #5 | $142.72 | 11.731% | $159.4625 | $159.46 | $159.45 | $159.50 |
| Purchase #6 | $244.44 | 12.608% | $275.259 | $275.26 | $275.25 | $275.30 |
| Purchase #7 | $241.81 | 11.235% | $268.9774 | $268.98 | $269.00 | $269.00 |
| 7 purchase totals = | $1,214.38 | $1,338.3677 | $1,338.37 | $1,338.35 | $1,338.50 | |