| 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 | $129.89 | 7.297% | $139.3681 | $139.37 | $139.35 | $139.40 |
| Purchase #2 | $31.50 | 5.554% | $33.2495 | $33.25 | $33.25 | $33.20 |
| Purchase #3 | $63.27 | 7.580% | $68.0659 | $68.07 | $68.05 | $68.10 |
| Purchase #4 | $171.55 | 3.525% | $177.5971 | $177.60 | $177.60 | $177.60 |
| Purchase #5 | $162.77 | 8.536% | $176.664 | $176.66 | $176.65 | $176.70 |
| Purchase #6 | $154.43 | 12.259% | $173.3616 | $173.36 | $173.35 | $173.40 |
| Purchase #7 | $72.96 | 4.873% | $76.5153 | $76.52 | $76.50 | $76.50 |
| 7 purchase totals = | $786.37 | $844.8215 | $844.83 | $844.75 | $844.90 | |