| 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 | $126.34 | 8.189% | $136.686 | $136.69 | $136.70 | $136.70 |
| Purchase #2 | $170.93 | 9.362% | $186.9325 | $186.93 | $186.95 | $186.90 |
| Purchase #3 | $218.82 | 4.541% | $228.7566 | $228.76 | $228.75 | $228.80 |
| Purchase #4 | $214.75 | 9.651% | $235.4755 | $235.48 | $235.50 | $235.50 |
| Purchase #5 | $128.36 | 10.327% | $141.6157 | $141.62 | $141.60 | $141.60 |
| Purchase #6 | $211.68 | 4.750% | $221.7348 | $221.73 | $221.75 | $221.70 |
| Purchase #7 | $206.49 | 10.717% | $228.6195 | $228.62 | $228.60 | $228.60 |
| 7 purchase totals = | $1,277.37 | $1,379.8206 | $1,379.83 | $1,379.85 | $1,379.80 | |