| 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 | $237.39 | 5.399% | $250.2067 | $250.21 | $250.20 | $250.20 |
| Purchase #2 | $180.75 | 3.560% | $187.1847 | $187.18 | $187.20 | $187.20 |
| Purchase #3 | $135.79 | 7.823% | $146.4129 | $146.41 | $146.40 | $146.40 |
| Purchase #4 | $46.40 | 7.377% | $49.8229 | $49.82 | $49.80 | $49.80 |
| Purchase #5 | $156.76 | 7.840% | $169.05 | $169.05 | $169.05 | $169.10 |
| Purchase #6 | $111.26 | 5.307% | $117.1646 | $117.16 | $117.15 | $117.20 |
| Purchase #7 | $213.55 | 3.778% | $221.6179 | $221.62 | $221.60 | $221.60 |
| 7 purchase totals = | $1,081.90 | $1,141.4597 | $1,141.45 | $1,141.40 | $1,141.50 | |