| 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 | $125.84 | 10.512% | $139.0683 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $172.81 | 3.679% | $179.1677 | $179.17 | $179.15 | $179.20 |
| Purchase #3 | $131.56 | 12.306% | $147.7498 | $147.75 | $147.75 | $147.70 |
| Purchase #4 | $206.60 | 12.852% | $233.1522 | $233.15 | $233.15 | $233.20 |
| Purchase #5 | $221.86 | 4.280% | $231.3556 | $231.36 | $231.35 | $231.40 |
| Purchase #6 | $33.35 | 5.116% | $35.0562 | $35.06 | $35.05 | $35.10 |
| Purchase #7 | $219.93 | 5.716% | $232.5012 | $232.50 | $232.50 | $232.50 |
| 7 purchase totals = | $1,111.95 | $1,198.0510 | $1,198.06 | $1,198.00 | $1,198.20 | |