| 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 | $125.58 | 13.151% | $142.095 | $142.10 | $142.10 | $142.10 |
| Purchase #2 | $144.64 | 9.125% | $157.8384 | $157.84 | $157.85 | $157.80 |
| Purchase #3 | $68.70 | 13.616% | $78.0542 | $78.05 | $78.05 | $78.10 |
| Purchase #4 | $198.77 | 8.233% | $215.1347 | $215.13 | $215.15 | $215.10 |
| Purchase #5 | $47.55 | 10.138% | $52.3706 | $52.37 | $52.35 | $52.40 |
| Purchase #6 | $49.87 | 6.300% | $53.0118 | $53.01 | $53.00 | $53.00 |
| Purchase #7 | $20.36 | 13.721% | $23.1536 | $23.15 | $23.15 | $23.20 |
| 7 purchase totals = | $655.47 | $721.6583 | $721.65 | $721.65 | $721.70 | |