| 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 | $114.31 | 13.706% | $129.9773 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $158.57 | 8.478% | $172.0136 | $172.01 | $172.00 | $172.00 |
| Purchase #3 | $234.79 | 8.353% | $254.402 | $254.40 | $254.40 | $254.40 |
| Purchase #4 | $63.60 | 9.280% | $69.5021 | $69.50 | $69.50 | $69.50 |
| Purchase #5 | $109.51 | 11.126% | $121.6941 | $121.69 | $121.70 | $121.70 |
| Purchase #6 | $163.32 | 5.180% | $171.78 | $171.78 | $171.80 | $171.80 |
| Purchase #7 | $209.99 | 6.811% | $224.2924 | $224.29 | $224.30 | $224.30 |
| 7 purchase totals = | $1,054.09 | $1,143.6615 | $1,143.65 | $1,143.70 | $1,143.70 | |