| 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 | $155.78 | 13.701% | $177.1234 | $177.12 | $177.10 | $177.10 |
| Purchase #2 | $16.27 | 4.845% | $17.0583 | $17.06 | $17.05 | $17.10 |
| Purchase #3 | $250.28 | 9.688% | $274.5271 | $274.53 | $274.55 | $274.50 |
| Purchase #4 | $145.49 | 9.343% | $159.0831 | $159.08 | $159.10 | $159.10 |
| Purchase #5 | $185.67 | 3.700% | $192.5398 | $192.54 | $192.55 | $192.50 |
| Purchase #6 | $150.44 | 3.736% | $156.0604 | $156.06 | $156.05 | $156.10 |
| Purchase #7 | $159.29 | 3.452% | $164.7887 | $164.79 | $164.80 | $164.80 |
| 7 purchase totals = | $1,063.22 | $1,141.1808 | $1,141.18 | $1,141.20 | $1,141.20 | |