| 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 | $122.90 | 11.412% | $136.9253 | $136.93 | $136.95 | $136.90 |
| Purchase #2 | $134.31 | 6.780% | $143.4162 | $143.42 | $143.40 | $143.40 |
| Purchase #3 | $89.60 | 12.529% | $100.826 | $100.83 | $100.85 | $100.80 |
| Purchase #4 | $141.62 | 13.671% | $160.9809 | $160.98 | $161.00 | $161.00 |
| Purchase #5 | $103.76 | 11.657% | $115.8553 | $115.86 | $115.85 | $115.90 |
| Purchase #6 | $164.41 | 3.534% | $170.2202 | $170.22 | $170.20 | $170.20 |
| Purchase #7 | $171.76 | 3.359% | $177.5294 | $177.53 | $177.55 | $177.50 |
| 7 purchase totals = | $928.36 | $1,005.7533 | $1,005.77 | $1,005.80 | $1,005.70 | |