| 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 | $138.76 | 3.107% | $143.0713 | $143.07 | $143.05 | $143.10 |
| Purchase #2 | $108.47 | 12.659% | $122.2012 | $122.20 | $122.20 | $122.20 |
| Purchase #3 | $147.62 | 10.299% | $162.8234 | $162.82 | $162.80 | $162.80 |
| Purchase #4 | $187.38 | 5.791% | $198.2312 | $198.23 | $198.25 | $198.20 |
| Purchase #5 | $40.58 | 12.175% | $45.5206 | $45.52 | $45.50 | $45.50 |
| Purchase #6 | $65.57 | 6.362% | $69.7416 | $69.74 | $69.75 | $69.70 |
| Purchase #7 | $170.55 | 12.506% | $191.879 | $191.88 | $191.90 | $191.90 |
| 7 purchase totals = | $858.93 | $933.4683 | $933.46 | $933.45 | $933.40 | |