| 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 | $165.73 | 12.307% | $186.1264 | $186.13 | $186.15 | $186.10 |
| Purchase #2 | $66.57 | 10.869% | $73.8055 | $73.81 | $73.80 | $73.80 |
| Purchase #3 | $250.92 | 5.857% | $265.6164 | $265.62 | $265.60 | $265.60 |
| Purchase #4 | $175.80 | 9.407% | $192.3375 | $192.34 | $192.35 | $192.30 |
| Purchase #5 | $69.72 | 4.652% | $72.9634 | $72.96 | $72.95 | $73.00 |
| Purchase #6 | $117.64 | 13.177% | $133.1414 | $133.14 | $133.15 | $133.10 |
| Purchase #7 | $247.37 | 6.505% | $263.4614 | $263.46 | $263.45 | $263.50 |
| 7 purchase totals = | $1,093.75 | $1,187.4520 | $1,187.46 | $1,187.45 | $1,187.40 | |