| 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 | $186.50 | 6.135% | $197.9418 | $197.94 | $197.95 | $197.90 |
| Purchase #2 | $118.76 | 11.767% | $132.7345 | $132.73 | $132.75 | $132.70 |
| Purchase #3 | $123.65 | 13.516% | $140.3625 | $140.36 | $140.35 | $140.40 |
| Purchase #4 | $112.65 | 12.392% | $126.6096 | $126.61 | $126.60 | $126.60 |
| Purchase #5 | $176.62 | 4.857% | $185.1984 | $185.20 | $185.20 | $185.20 |
| Purchase #6 | $208.82 | 12.395% | $234.7032 | $234.70 | $234.70 | $234.70 |
| Purchase #7 | $21.77 | 7.467% | $23.3956 | $23.40 | $23.40 | $23.40 |
| 7 purchase totals = | $948.77 | $1,040.9456 | $1,040.94 | $1,040.95 | $1,040.90 | |