| 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 | $131.74 | 7.524% | $141.6521 | $141.65 | $141.65 | $141.70 |
| Purchase #2 | $162.62 | 7.440% | $174.7189 | $174.72 | $174.70 | $174.70 |
| Purchase #3 | $118.25 | 3.425% | $122.3001 | $122.30 | $122.30 | $122.30 |
| Purchase #4 | $13.91 | 13.213% | $15.7479 | $15.75 | $15.75 | $15.70 |
| Purchase #5 | $70.79 | 11.766% | $79.1192 | $79.12 | $79.10 | $79.10 |
| Purchase #6 | $179.49 | 13.281% | $203.3281 | $203.33 | $203.35 | $203.30 |
| Purchase #7 | $111.46 | 4.493% | $116.4679 | $116.47 | $116.45 | $116.50 |
| 7 purchase totals = | $788.26 | $853.3342 | $853.34 | $853.30 | $853.30 | |