| 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 | $133.87 | 7.471% | $143.8714 | $143.87 | $143.85 | $143.90 |
| Purchase #2 | $230.44 | 9.709% | $252.8134 | $252.81 | $252.80 | $252.80 |
| Purchase #3 | $137.93 | 10.266% | $152.0899 | $152.09 | $152.10 | $152.10 |
| Purchase #4 | $228.46 | 8.371% | $247.5844 | $247.58 | $247.60 | $247.60 |
| Purchase #5 | $66.88 | 4.515% | $69.8996 | $69.90 | $69.90 | $69.90 |
| Purchase #6 | $192.33 | 13.572% | $218.433 | $218.43 | $218.45 | $218.40 |
| Purchase #7 | $48.63 | 12.459% | $54.6888 | $54.69 | $54.70 | $54.70 |
| 7 purchase totals = | $1,038.54 | $1,139.3805 | $1,139.37 | $1,139.40 | $1,139.40 | |