| 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 | $119.69 | 9.501% | $131.0617 | $131.06 | $131.05 | $131.10 |
| Purchase #2 | $7.30 | 11.181% | $8.1162 | $8.12 | $8.10 | $8.10 |
| Purchase #3 | $158.62 | 3.396% | $164.0067 | $164.01 | $164.00 | $164.00 |
| Purchase #4 | $43.26 | 3.334% | $44.7023 | $44.70 | $44.70 | $44.70 |
| Purchase #5 | $125.52 | 4.369% | $131.004 | $131.00 | $131.00 | $131.00 |
| Purchase #6 | $88.82 | 10.527% | $98.1701 | $98.17 | $98.15 | $98.20 |
| Purchase #7 | $114.90 | 9.458% | $125.7672 | $125.77 | $125.75 | $125.80 |
| 7 purchase totals = | $658.11 | $702.8282 | $702.83 | $702.75 | $702.90 | |