| 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 | $220.60 | 7.752% | $237.7009 | $237.70 | $237.70 | $237.70 |
| Purchase #2 | $213.51 | 3.402% | $220.7736 | $220.77 | $220.75 | $220.80 |
| Purchase #3 | $197.26 | 6.861% | $210.794 | $210.79 | $210.80 | $210.80 |
| Purchase #4 | $140.88 | 3.152% | $145.3205 | $145.32 | $145.30 | $145.30 |
| Purchase #5 | $227.27 | 4.153% | $236.7085 | $236.71 | $236.70 | $236.70 |
| Purchase #6 | $209.31 | 3.673% | $216.998 | $217.00 | $217.00 | $217.00 |
| Purchase #7 | $163.41 | 10.804% | $181.0648 | $181.06 | $181.05 | $181.10 |
| 7 purchase totals = | $1,372.24 | $1,449.3603 | $1,449.35 | $1,449.30 | $1,449.40 | |