| 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 | $205.58 | 7.767% | $221.5474 | $221.55 | $221.55 | $221.50 |
| Purchase #2 | $136.71 | 6.603% | $145.737 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $137.48 | 12.554% | $154.7392 | $154.74 | $154.75 | $154.70 |
| Purchase #4 | $115.60 | 3.675% | $119.8483 | $119.85 | $119.85 | $119.80 |
| Purchase #5 | $150.54 | 11.659% | $168.0915 | $168.09 | $168.10 | $168.10 |
| Purchase #6 | $85.35 | 7.238% | $91.5276 | $91.53 | $91.55 | $91.50 |
| Purchase #7 | $121.58 | 12.102% | $136.2936 | $136.29 | $136.30 | $136.30 |
| 7 purchase totals = | $952.84 | $1,037.7846 | $1,037.79 | $1,037.85 | $1,037.60 | |