| 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 | $207.97 | 5.861% | $220.1591 | $220.16 | $220.15 | $220.20 |
| Purchase #2 | $125.48 | 10.749% | $138.9678 | $138.97 | $138.95 | $139.00 |
| Purchase #3 | $235.50 | 7.400% | $252.927 | $252.93 | $252.95 | $252.90 |
| Purchase #4 | $39.63 | 6.202% | $42.0879 | $42.09 | $42.10 | $42.10 |
| Purchase #5 | $155.37 | 12.474% | $174.7509 | $174.75 | $174.75 | $174.80 |
| Purchase #6 | $162.37 | 6.285% | $172.575 | $172.58 | $172.60 | $172.60 |
| Purchase #7 | $131.63 | 10.290% | $145.1747 | $145.17 | $145.15 | $145.20 |
| 7 purchase totals = | $1,057.95 | $1,146.6424 | $1,146.65 | $1,146.65 | $1,146.80 | |