| 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 | $230.26 | 9.703% | $252.6021 | $252.60 | $252.60 | $252.60 |
| Purchase #2 | $102.46 | 13.357% | $116.1456 | $116.15 | $116.15 | $116.10 |
| Purchase #3 | $156.26 | 3.611% | $161.9025 | $161.90 | $161.90 | $161.90 |
| Purchase #4 | $9.42 | 9.333% | $10.2992 | $10.30 | $10.30 | $10.30 |
| Purchase #5 | $111.72 | 3.709% | $115.8637 | $115.86 | $115.85 | $115.90 |
| Purchase #6 | $101.40 | 12.791% | $114.3701 | $114.37 | $114.35 | $114.40 |
| Purchase #7 | $145.43 | 3.327% | $150.2685 | $150.27 | $150.25 | $150.30 |
| 7 purchase totals = | $856.95 | $921.4517 | $921.45 | $921.40 | $921.50 | |