| 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 | $125.94 | 3.122% | $129.8718 | $129.87 | $129.85 | $129.90 |
| Purchase #2 | $231.53 | 5.394% | $244.0187 | $244.02 | $244.00 | $244.00 |
| Purchase #3 | $171.91 | 3.155% | $177.3338 | $177.33 | $177.35 | $177.30 |
| Purchase #4 | $160.52 | 4.627% | $167.9473 | $167.95 | $167.95 | $167.90 |
| Purchase #5 | $155.42 | 12.835% | $175.3682 | $175.37 | $175.35 | $175.40 |
| Purchase #6 | $12.72 | 7.639% | $13.6917 | $13.69 | $13.70 | $13.70 |
| Purchase #7 | $37.30 | 3.870% | $38.7435 | $38.74 | $38.75 | $38.70 |
| 7 purchase totals = | $895.34 | $946.9750 | $946.97 | $946.95 | $946.90 | |