| 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 | $102.51 | 13.297% | $116.1408 | $116.14 | $116.15 | $116.10 |
| Purchase #2 | $134.55 | 5.538% | $142.0014 | $142.00 | $142.00 | $142.00 |
| Purchase #3 | $83.74 | 5.540% | $88.3792 | $88.38 | $88.40 | $88.40 |
| Purchase #4 | $203.46 | 7.315% | $218.3431 | $218.34 | $218.35 | $218.30 |
| Purchase #5 | $222.64 | 5.562% | $235.0232 | $235.02 | $235.00 | $235.00 |
| Purchase #6 | $15.74 | 6.499% | $16.7629 | $16.76 | $16.75 | $16.80 |
| Purchase #7 | $239.88 | 3.584% | $248.4773 | $248.48 | $248.50 | $248.50 |
| 7 purchase totals = | $1,002.52 | $1,065.1279 | $1,065.12 | $1,065.15 | $1,065.10 | |