| 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 | $132.51 | 3.333% | $136.9266 | $136.93 | $136.95 | $136.90 |
| Purchase #2 | $246.37 | 10.837% | $273.0691 | $273.07 | $273.05 | $273.10 |
| Purchase #3 | $233.89 | 10.228% | $257.8123 | $257.81 | $257.80 | $257.80 |
| Purchase #4 | $58.33 | 4.231% | $60.7979 | $60.80 | $60.80 | $60.80 |
| Purchase #5 | $235.29 | 4.468% | $245.8028 | $245.80 | $245.80 | $245.80 |
| Purchase #6 | $53.68 | 12.729% | $60.5129 | $60.51 | $60.50 | $60.50 |
| Purchase #7 | $6.33 | 7.531% | $6.8067 | $6.81 | $6.80 | $6.80 |
| 7 purchase totals = | $966.40 | $1,041.7283 | $1,041.73 | $1,041.70 | $1,041.70 | |