| 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 | $128.79 | 5.162% | $135.4381 | $135.44 | $135.45 | $135.40 |
| Purchase #2 | $224.47 | 4.312% | $234.1491 | $234.15 | $234.15 | $234.10 |
| Purchase #3 | $94.75 | 13.191% | $107.2485 | $107.25 | $107.25 | $107.20 |
| Purchase #4 | $217.81 | 5.386% | $229.5412 | $229.54 | $229.55 | $229.50 |
| Purchase #5 | $208.90 | 12.873% | $235.7917 | $235.79 | $235.80 | $235.80 |
| Purchase #6 | $102.45 | 6.536% | $109.1461 | $109.15 | $109.15 | $109.10 |
| Purchase #7 | $128.93 | 8.547% | $139.9496 | $139.95 | $139.95 | $139.90 |
| 7 purchase totals = | $1,106.10 | $1,191.2643 | $1,191.27 | $1,191.30 | $1,191.00 | |