| 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 | $189.45 | 4.297% | $197.5907 | $197.59 | $197.60 | $197.60 |
| Purchase #2 | $121.74 | 10.658% | $134.715 | $134.72 | $134.70 | $134.70 |
| Purchase #3 | $162.44 | 9.436% | $177.7678 | $177.77 | $177.75 | $177.80 |
| Purchase #4 | $56.85 | 3.628% | $58.9125 | $58.91 | $58.90 | $58.90 |
| Purchase #5 | $136.25 | 12.868% | $153.7827 | $153.78 | $153.80 | $153.80 |
| Purchase #6 | $200.79 | 13.247% | $227.3887 | $227.39 | $227.40 | $227.40 |
| Purchase #7 | $64.89 | 7.569% | $69.8015 | $69.80 | $69.80 | $69.80 |
| 7 purchase totals = | $932.41 | $1,019.9589 | $1,019.96 | $1,019.95 | $1,020.00 | |