| 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 | $173.89 | 8.707% | $189.0306 | $189.03 | $189.05 | $189.00 |
| Purchase #2 | $133.88 | 4.218% | $139.5271 | $139.53 | $139.55 | $139.50 |
| Purchase #3 | $228.80 | 10.617% | $253.0917 | $253.09 | $253.10 | $253.10 |
| Purchase #4 | $136.89 | 3.711% | $141.97 | $141.97 | $141.95 | $142.00 |
| Purchase #5 | $212.57 | 9.868% | $233.5464 | $233.55 | $233.55 | $233.50 |
| Purchase #6 | $134.33 | 9.463% | $147.0416 | $147.04 | $147.05 | $147.00 |
| Purchase #7 | $39.28 | 4.756% | $41.1482 | $41.15 | $41.15 | $41.10 |
| 7 purchase totals = | $1,059.64 | $1,145.3556 | $1,145.36 | $1,145.40 | $1,145.20 | |