| 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 | $143.77 | 3.581% | $148.9184 | $148.92 | $148.90 | $148.90 |
| Purchase #2 | $163.92 | 3.269% | $169.2785 | $169.28 | $169.30 | $169.30 |
| Purchase #3 | $218.70 | 13.724% | $248.7144 | $248.71 | $248.70 | $248.70 |
| Purchase #4 | $206.77 | 11.357% | $230.2529 | $230.25 | $230.25 | $230.30 |
| Purchase #5 | $206.82 | 3.124% | $213.2811 | $213.28 | $213.30 | $213.30 |
| Purchase #6 | $203.61 | 7.145% | $218.1579 | $218.16 | $218.15 | $218.20 |
| Purchase #7 | $217.99 | 12.627% | $245.5156 | $245.52 | $245.50 | $245.50 |
| 7 purchase totals = | $1,361.58 | $1,474.1188 | $1,474.12 | $1,474.10 | $1,474.20 | |