| 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 | $135.27 | 6.650% | $144.2655 | $144.27 | $144.25 | $144.30 |
| Purchase #2 | $91.72 | 12.398% | $103.0914 | $103.09 | $103.10 | $103.10 |
| Purchase #3 | $112.66 | 4.415% | $117.6339 | $117.63 | $117.65 | $117.60 |
| Purchase #4 | $19.73 | 4.502% | $20.6182 | $20.62 | $20.60 | $20.60 |
| Purchase #5 | $86.78 | 11.765% | $96.9897 | $96.99 | $97.00 | $97.00 |
| Purchase #6 | $66.50 | 3.321% | $68.7085 | $68.71 | $68.70 | $68.70 |
| Purchase #7 | $54.67 | 7.820% | $58.9452 | $58.95 | $58.95 | $58.90 |
| 7 purchase totals = | $567.33 | $610.2524 | $610.26 | $610.25 | $610.20 | |