| 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 | $190.74 | 12.157% | $213.9283 | $213.93 | $213.95 | $213.90 |
| Purchase #2 | $157.38 | 3.548% | $162.9638 | $162.96 | $162.95 | $163.00 |
| Purchase #3 | $144.42 | 12.394% | $162.3194 | $162.32 | $162.30 | $162.30 |
| Purchase #4 | $101.43 | 3.584% | $105.0653 | $105.07 | $105.05 | $105.10 |
| Purchase #5 | $207.63 | 10.459% | $229.346 | $229.35 | $229.35 | $229.30 |
| Purchase #6 | $154.81 | 7.851% | $166.9641 | $166.96 | $166.95 | $167.00 |
| Purchase #7 | $174.80 | 9.298% | $191.0529 | $191.05 | $191.05 | $191.10 |
| 7 purchase totals = | $1,131.21 | $1,231.6398 | $1,231.64 | $1,231.60 | $1,231.70 | |