| 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 | $151.33 | 5.650% | $159.8801 | $159.88 | $159.90 | $159.90 |
| Purchase #2 | $146.53 | 13.789% | $166.735 | $166.74 | $166.75 | $166.70 |
| Purchase #3 | $216.79 | 10.672% | $239.9258 | $239.93 | $239.95 | $239.90 |
| Purchase #4 | $165.60 | 5.338% | $174.4397 | $174.44 | $174.45 | $174.40 |
| Purchase #5 | $103.50 | 4.123% | $107.7673 | $107.77 | $107.75 | $107.80 |
| Purchase #6 | $112.32 | 5.345% | $118.3235 | $118.32 | $118.30 | $118.30 |
| Purchase #7 | $81.67 | 10.206% | $90.0052 | $90.01 | $90.00 | $90.00 |
| 7 purchase totals = | $977.74 | $1,057.0766 | $1,057.09 | $1,057.10 | $1,057.00 | |