| 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 | $135.47 | 3.834% | $140.6639 | $140.66 | $140.65 | $140.70 |
| Purchase #2 | $11.61 | 3.767% | $12.0473 | $12.05 | $12.05 | $12.00 |
| Purchase #3 | $241.42 | 8.860% | $262.8098 | $262.81 | $262.80 | $262.80 |
| Purchase #4 | $103.27 | 13.527% | $117.2393 | $117.24 | $117.25 | $117.20 |
| Purchase #5 | $76.78 | 4.188% | $79.9955 | $80.00 | $80.00 | $80.00 |
| Purchase #6 | $87.54 | 12.577% | $98.5499 | $98.55 | $98.55 | $98.50 |
| Purchase #7 | $176.40 | 10.557% | $195.0225 | $195.02 | $195.00 | $195.00 |
| 7 purchase totals = | $832.49 | $906.3282 | $906.33 | $906.30 | $906.20 | |