| 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 | $132.27 | 9.157% | $144.382 | $144.38 | $144.40 | $144.40 |
| Purchase #2 | $134.34 | 13.303% | $152.2113 | $152.21 | $152.20 | $152.20 |
| Purchase #3 | $204.71 | 3.129% | $211.1154 | $211.12 | $211.10 | $211.10 |
| Purchase #4 | $12.63 | 9.332% | $13.8086 | $13.81 | $13.80 | $13.80 |
| Purchase #5 | $206.75 | 4.648% | $216.3597 | $216.36 | $216.35 | $216.40 |
| Purchase #6 | $168.60 | 9.195% | $184.1028 | $184.10 | $184.10 | $184.10 |
| Purchase #7 | $144.52 | 12.484% | $162.5619 | $162.56 | $162.55 | $162.60 |
| 7 purchase totals = | $1,003.82 | $1,084.5417 | $1,084.54 | $1,084.50 | $1,084.60 | |