| 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 | $132.42 | 12.190% | $148.562 | $148.56 | $148.55 | $148.60 |
| Purchase #2 | $202.92 | 7.816% | $218.7802 | $218.78 | $218.80 | $218.80 |
| Purchase #3 | $137.92 | 11.132% | $153.2733 | $153.27 | $153.25 | $153.30 |
| Purchase #4 | $79.50 | 9.775% | $87.2711 | $87.27 | $87.25 | $87.30 |
| Purchase #5 | $237.63 | 3.433% | $245.7878 | $245.79 | $245.80 | $245.80 |
| Purchase #6 | $217.97 | 3.319% | $225.2044 | $225.20 | $225.20 | $225.20 |
| Purchase #7 | $93.38 | 8.148% | $100.9886 | $100.99 | $101.00 | $101.00 |
| 7 purchase totals = | $1,101.74 | $1,179.8674 | $1,179.86 | $1,179.85 | $1,180.00 | |