| 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 | $124.37 | 6.468% | $132.4143 | $132.41 | $132.40 | $132.40 |
| Purchase #2 | $135.96 | 5.820% | $143.8729 | $143.87 | $143.85 | $143.90 |
| Purchase #3 | $10.83 | 11.399% | $12.0645 | $12.06 | $12.05 | $12.10 |
| Purchase #4 | $83.72 | 12.386% | $94.0896 | $94.09 | $94.10 | $94.10 |
| Purchase #5 | $82.88 | 11.170% | $92.1377 | $92.14 | $92.15 | $92.10 |
| Purchase #6 | $22.48 | 3.512% | $23.2695 | $23.27 | $23.25 | $23.30 |
| Purchase #7 | $107.83 | 8.874% | $117.3988 | $117.40 | $117.40 | $117.40 |
| 7 purchase totals = | $568.07 | $615.2473 | $615.24 | $615.20 | $615.30 | |