| 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 | $131.50 | 5.777% | $139.0968 | $139.10 | $139.10 | $139.10 |
| Purchase #2 | $118.43 | 5.110% | $124.4818 | $124.48 | $124.50 | $124.50 |
| Purchase #3 | $205.74 | 8.466% | $223.1579 | $223.16 | $223.15 | $223.20 |
| Purchase #4 | $146.81 | 5.569% | $154.9858 | $154.99 | $155.00 | $155.00 |
| Purchase #5 | $248.81 | 12.571% | $280.0879 | $280.09 | $280.10 | $280.10 |
| Purchase #6 | $43.33 | 8.319% | $46.9346 | $46.93 | $46.95 | $46.90 |
| Purchase #7 | $132.38 | 7.760% | $142.6527 | $142.65 | $142.65 | $142.70 |
| 7 purchase totals = | $1,027.00 | $1,111.3975 | $1,111.40 | $1,111.45 | $1,111.50 | |