| 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 | $242.33 | 3.717% | $251.3374 | $251.34 | $251.35 | $251.30 |
| Purchase #2 | $221.26 | 6.618% | $235.903 | $235.90 | $235.90 | $235.90 |
| Purchase #3 | $15.88 | 12.384% | $17.8466 | $17.85 | $17.85 | $17.80 |
| Purchase #4 | $105.35 | 3.425% | $108.9582 | $108.96 | $108.95 | $109.00 |
| Purchase #5 | $132.26 | 7.169% | $141.7417 | $141.74 | $141.75 | $141.70 |
| Purchase #6 | $68.59 | 9.218% | $74.9126 | $74.91 | $74.90 | $74.90 |
| Purchase #7 | $87.59 | 3.307% | $90.4866 | $90.49 | $90.50 | $90.50 |
| 7 purchase totals = | $873.26 | $921.1861 | $921.19 | $921.20 | $921.10 | |