| 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 | $13.57 | 9.219% | $14.821 | $14.82 | $14.80 | $14.80 |
| Purchase #2 | $190.63 | 7.198% | $204.3515 | $204.35 | $204.35 | $204.40 |
| Purchase #3 | $191.56 | 13.874% | $218.137 | $218.14 | $218.15 | $218.10 |
| Purchase #4 | $154.84 | 5.668% | $163.6163 | $163.62 | $163.60 | $163.60 |
| Purchase #5 | $250.94 | 8.619% | $272.5685 | $272.57 | $272.55 | $272.60 |
| Purchase #6 | $176.28 | 9.607% | $193.2152 | $193.22 | $193.20 | $193.20 |
| Purchase #7 | $133.98 | 11.398% | $149.251 | $149.25 | $149.25 | $149.30 |
| 7 purchase totals = | $1,111.80 | $1,215.9605 | $1,215.97 | $1,215.90 | $1,216.00 | |