| 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 | $108.97 | 3.801% | $113.1119 | $113.11 | $113.10 | $113.10 |
| Purchase #2 | $235.93 | 5.738% | $249.4677 | $249.47 | $249.45 | $249.50 |
| Purchase #3 | $86.70 | 4.223% | $90.3613 | $90.36 | $90.35 | $90.40 |
| Purchase #4 | $142.46 | 5.354% | $150.0873 | $150.09 | $150.10 | $150.10 |
| Purchase #5 | $227.66 | 12.530% | $256.1858 | $256.19 | $256.20 | $256.20 |
| Purchase #6 | $222.51 | 7.760% | $239.7768 | $239.78 | $239.80 | $239.80 |
| Purchase #7 | $238.83 | 8.300% | $258.6529 | $258.65 | $258.65 | $258.70 |
| 7 purchase totals = | $1,263.06 | $1,357.6437 | $1,357.65 | $1,357.65 | $1,357.80 | |