| 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 | $166.33 | 4.843% | $174.3854 | $174.39 | $174.40 | $174.40 |
| Purchase #2 | $215.94 | 4.592% | $225.856 | $225.86 | $225.85 | $225.90 |
| Purchase #3 | $81.25 | 5.513% | $85.7293 | $85.73 | $85.75 | $85.70 |
| Purchase #4 | $155.69 | 12.572% | $175.2633 | $175.26 | $175.25 | $175.30 |
| Purchase #5 | $82.64 | 11.582% | $92.2114 | $92.21 | $92.20 | $92.20 |
| Purchase #6 | $229.37 | 7.339% | $246.2035 | $246.20 | $246.20 | $246.20 |
| Purchase #7 | $128.38 | 4.190% | $133.7591 | $133.76 | $133.75 | $133.80 |
| 7 purchase totals = | $1,059.60 | $1,133.4080 | $1,133.41 | $1,133.40 | $1,133.50 | |