| 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 | $114.37 | 5.756% | $120.9531 | $120.95 | $120.95 | $121.00 |
| Purchase #2 | $139.79 | 7.344% | $150.0562 | $150.06 | $150.05 | $150.10 |
| Purchase #3 | $65.88 | 10.486% | $72.7882 | $72.79 | $72.80 | $72.80 |
| Purchase #4 | $60.28 | 13.410% | $68.3635 | $68.36 | $68.35 | $68.40 |
| Purchase #5 | $73.26 | 7.398% | $78.6798 | $78.68 | $78.70 | $78.70 |
| Purchase #6 | $194.52 | 11.123% | $216.1565 | $216.16 | $216.15 | $216.20 |
| Purchase #7 | $164.59 | 10.198% | $181.3749 | $181.37 | $181.35 | $181.40 |
| 7 purchase totals = | $812.69 | $888.3722 | $888.37 | $888.35 | $888.60 | |