| 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 | $226.33 | 8.427% | $245.4028 | $245.40 | $245.40 | $245.40 |
| Purchase #2 | $81.41 | 9.634% | $89.253 | $89.25 | $89.25 | $89.30 |
| Purchase #3 | $97.66 | 10.360% | $107.7776 | $107.78 | $107.80 | $107.80 |
| Purchase #4 | $133.94 | 12.845% | $151.1446 | $151.14 | $151.15 | $151.10 |
| Purchase #5 | $230.58 | 5.652% | $243.6124 | $243.61 | $243.60 | $243.60 |
| Purchase #6 | $239.83 | 10.785% | $265.6957 | $265.70 | $265.70 | $265.70 |
| Purchase #7 | $38.36 | 12.658% | $43.2156 | $43.22 | $43.20 | $43.20 |
| 7 purchase totals = | $1,048.11 | $1,146.1017 | $1,146.10 | $1,146.10 | $1,146.10 | |