| 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 | $155.40 | 4.421% | $162.2702 | $162.27 | $162.25 | $162.30 |
| Purchase #2 | $197.71 | 7.786% | $213.1037 | $213.10 | $213.10 | $213.10 |
| Purchase #3 | $130.67 | 8.177% | $141.3549 | $141.35 | $141.35 | $141.40 |
| Purchase #4 | $156.90 | 5.745% | $165.9139 | $165.91 | $165.90 | $165.90 |
| Purchase #5 | $30.90 | 9.732% | $33.9072 | $33.91 | $33.90 | $33.90 |
| Purchase #6 | $113.52 | 9.378% | $124.1659 | $124.17 | $124.15 | $124.20 |
| Purchase #7 | $194.30 | 12.388% | $218.3699 | $218.37 | $218.35 | $218.40 |
| 7 purchase totals = | $979.40 | $1,059.0857 | $1,059.08 | $1,059.00 | $1,059.20 | |