| 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 | $138.71 | 12.842% | $156.5231 | $156.52 | $156.50 | $156.50 |
| Purchase #2 | $142.73 | 7.498% | $153.4319 | $153.43 | $153.45 | $153.40 |
| Purchase #3 | $61.56 | 4.174% | $64.1295 | $64.13 | $64.15 | $64.10 |
| Purchase #4 | $91.57 | 8.374% | $99.2381 | $99.24 | $99.25 | $99.20 |
| Purchase #5 | $129.25 | 3.455% | $133.7156 | $133.72 | $133.70 | $133.70 |
| Purchase #6 | $107.81 | 6.627% | $114.9546 | $114.95 | $114.95 | $115.00 |
| Purchase #7 | $132.42 | 13.288% | $150.016 | $150.02 | $150.00 | $150.00 |
| 7 purchase totals = | $804.05 | $872.0088 | $872.01 | $872.00 | $871.90 | |