| 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 | $14.61 | 4.639% | $15.2878 | $15.29 | $15.30 | $15.30 |
| Purchase #2 | $242.61 | 4.258% | $252.9403 | $252.94 | $252.95 | $252.90 |
| Purchase #3 | $102.54 | 10.498% | $113.3046 | $113.30 | $113.30 | $113.30 |
| Purchase #4 | $244.53 | 5.237% | $257.336 | $257.34 | $257.35 | $257.30 |
| Purchase #5 | $190.94 | 11.518% | $212.9325 | $212.93 | $212.95 | $212.90 |
| Purchase #6 | $167.99 | 8.259% | $181.8643 | $181.86 | $181.85 | $181.90 |
| Purchase #7 | $224.56 | 6.173% | $238.4221 | $238.42 | $238.40 | $238.40 |
| 7 purchase totals = | $1,187.78 | $1,272.0876 | $1,272.08 | $1,272.10 | $1,272.00 | |