| 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 | $169.83 | 10.113% | $187.0049 | $187.00 | $187.00 | $187.00 |
| Purchase #2 | $245.41 | 11.863% | $274.523 | $274.52 | $274.50 | $274.50 |
| Purchase #3 | $191.41 | 12.387% | $215.12 | $215.12 | $215.10 | $215.10 |
| Purchase #4 | $138.73 | 3.657% | $143.8034 | $143.80 | $143.80 | $143.80 |
| Purchase #5 | $118.97 | 8.402% | $128.9659 | $128.97 | $128.95 | $129.00 |
| Purchase #6 | $182.72 | 11.610% | $203.9338 | $203.93 | $203.95 | $203.90 |
| Purchase #7 | $130.71 | 3.605% | $135.4221 | $135.42 | $135.40 | $135.40 |
| 7 purchase totals = | $1,177.78 | $1,288.7731 | $1,288.76 | $1,288.70 | $1,288.70 | |