| 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 | $142.45 | 6.433% | $151.6138 | $151.61 | $151.60 | $151.60 |
| Purchase #2 | $226.66 | 7.208% | $242.9977 | $243.00 | $243.00 | $243.00 |
| Purchase #3 | $210.64 | 13.661% | $239.4155 | $239.42 | $239.40 | $239.40 |
| Purchase #4 | $126.33 | 10.607% | $139.7298 | $139.73 | $139.75 | $139.70 |
| Purchase #5 | $114.45 | 5.183% | $120.3819 | $120.38 | $120.40 | $120.40 |
| Purchase #6 | $24.78 | 8.303% | $26.8375 | $26.84 | $26.85 | $26.80 |
| Purchase #7 | $214.58 | 9.413% | $234.7784 | $234.78 | $234.80 | $234.80 |
| 7 purchase totals = | $1,059.89 | $1,155.7546 | $1,155.76 | $1,155.80 | $1,155.70 | |