| 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 | $76.59 | 6.286% | $81.4044 | $81.40 | $81.40 | $81.40 |
| Purchase #2 | $117.82 | 3.476% | $121.9154 | $121.92 | $121.90 | $121.90 |
| Purchase #3 | $138.60 | 4.405% | $144.7053 | $144.71 | $144.70 | $144.70 |
| Purchase #4 | $159.32 | 8.217% | $172.4113 | $172.41 | $172.40 | $172.40 |
| Purchase #5 | $236.78 | 3.587% | $245.2733 | $245.27 | $245.25 | $245.30 |
| Purchase #6 | $106.88 | 10.549% | $118.1548 | $118.15 | $118.15 | $118.20 |
| Purchase #7 | $203.60 | 8.239% | $220.3746 | $220.37 | $220.35 | $220.40 |
| 7 purchase totals = | $1,039.59 | $1,104.2391 | $1,104.23 | $1,104.15 | $1,104.30 | |