| 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 | $132.71 | 8.280% | $143.6984 | $143.70 | $143.70 | $143.70 |
| Purchase #2 | $85.41 | 11.367% | $95.1186 | $95.12 | $95.10 | $95.10 |
| Purchase #3 | $199.60 | 6.756% | $213.085 | $213.09 | $213.10 | $213.10 |
| Purchase #4 | $109.29 | 6.226% | $116.0944 | $116.09 | $116.10 | $116.10 |
| Purchase #5 | $210.78 | 13.770% | $239.8044 | $239.80 | $239.80 | $239.80 |
| Purchase #6 | $202.66 | 7.576% | $218.0135 | $218.01 | $218.00 | $218.00 |
| Purchase #7 | $11.97 | 3.356% | $12.3717 | $12.37 | $12.35 | $12.40 |
| 7 purchase totals = | $952.42 | $1,038.1860 | $1,038.18 | $1,038.15 | $1,038.20 | |