| 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 | $104.94 | 3.112% | $108.2057 | $108.21 | $108.20 | $108.20 |
| Purchase #2 | $55.45 | 10.440% | $61.239 | $61.24 | $61.25 | $61.20 |
| Purchase #3 | $120.81 | 8.710% | $131.3326 | $131.33 | $131.35 | $131.30 |
| Purchase #4 | $118.40 | 13.791% | $134.7285 | $134.73 | $134.75 | $134.70 |
| Purchase #5 | $137.92 | 10.829% | $152.8554 | $152.86 | $152.85 | $152.90 |
| Purchase #6 | $73.63 | 9.782% | $80.8325 | $80.83 | $80.85 | $80.80 |
| Purchase #7 | $164.69 | 4.411% | $171.9545 | $171.95 | $171.95 | $172.00 |
| 7 purchase totals = | $775.84 | $841.1482 | $841.15 | $841.20 | $841.10 | |