| 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 | $123.53 | 8.289% | $133.7694 | $133.77 | $133.75 | $133.80 |
| Purchase #2 | $175.57 | 12.447% | $197.4232 | $197.42 | $197.40 | $197.40 |
| Purchase #3 | $196.91 | 6.785% | $210.2703 | $210.27 | $210.25 | $210.30 |
| Purchase #4 | $205.52 | 4.199% | $214.1498 | $214.15 | $214.15 | $214.10 |
| Purchase #5 | $205.67 | 3.554% | $212.9795 | $212.98 | $213.00 | $213.00 |
| Purchase #6 | $65.60 | 13.192% | $74.254 | $74.25 | $74.25 | $74.30 |
| Purchase #7 | $83.48 | 4.155% | $86.9486 | $86.95 | $86.95 | $86.90 |
| 7 purchase totals = | $1,056.28 | $1,129.7948 | $1,129.79 | $1,129.75 | $1,129.80 | |