| 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 | $121.25 | 11.773% | $135.5248 | $135.52 | $135.50 | $135.50 |
| Purchase #2 | $45.32 | 11.807% | $50.6709 | $50.67 | $50.65 | $50.70 |
| Purchase #3 | $246.40 | 5.602% | $260.2033 | $260.20 | $260.20 | $260.20 |
| Purchase #4 | $118.43 | 3.130% | $122.1369 | $122.14 | $122.15 | $122.10 |
| Purchase #5 | $107.89 | 13.136% | $122.0624 | $122.06 | $122.05 | $122.10 |
| Purchase #6 | $174.92 | 5.499% | $184.5389 | $184.54 | $184.55 | $184.50 |
| Purchase #7 | $31.78 | 12.495% | $35.7509 | $35.75 | $35.75 | $35.80 |
| 7 purchase totals = | $845.99 | $910.8881 | $910.88 | $910.85 | $910.90 | |