| 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 | $144.73 | 4.336% | $151.0055 | $151.01 | $151.00 | $151.00 |
| Purchase #2 | $50.61 | 3.595% | $52.4294 | $52.43 | $52.45 | $52.40 |
| Purchase #3 | $241.31 | 7.459% | $259.3093 | $259.31 | $259.30 | $259.30 |
| Purchase #4 | $116.42 | 6.673% | $124.1887 | $124.19 | $124.20 | $124.20 |
| Purchase #5 | $145.77 | 13.303% | $165.1618 | $165.16 | $165.15 | $165.20 |
| Purchase #6 | $51.34 | 6.835% | $54.8491 | $54.85 | $54.85 | $54.80 |
| Purchase #7 | $164.96 | 3.490% | $170.7171 | $170.72 | $170.70 | $170.70 |
| 7 purchase totals = | $915.14 | $977.6609 | $977.67 | $977.65 | $977.60 | |