| 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 | $142.28 | 3.311% | $146.9909 | $146.99 | $147.00 | $147.00 |
| Purchase #2 | $193.61 | 6.655% | $206.4947 | $206.49 | $206.50 | $206.50 |
| Purchase #3 | $49.49 | 4.640% | $51.7863 | $51.79 | $51.80 | $51.80 |
| Purchase #4 | $170.83 | 12.313% | $191.8643 | $191.86 | $191.85 | $191.90 |
| Purchase #5 | $50.72 | 7.389% | $54.4677 | $54.47 | $54.45 | $54.50 |
| Purchase #6 | $22.69 | 11.821% | $25.3722 | $25.37 | $25.35 | $25.40 |
| Purchase #7 | $113.58 | 5.805% | $120.1733 | $120.17 | $120.15 | $120.20 |
| 7 purchase totals = | $743.20 | $797.1494 | $797.14 | $797.10 | $797.30 | |