| 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 | $153.83 | 3.616% | $159.3925 | $159.39 | $159.40 | $159.40 |
| Purchase #2 | $212.39 | 4.708% | $222.3893 | $222.39 | $222.40 | $222.40 |
| Purchase #3 | $17.27 | 3.508% | $17.8758 | $17.88 | $17.90 | $17.90 |
| Purchase #4 | $190.91 | 11.446% | $212.7616 | $212.76 | $212.75 | $212.80 |
| Purchase #5 | $102.58 | 11.679% | $114.5603 | $114.56 | $114.55 | $114.60 |
| Purchase #6 | $57.84 | 10.630% | $63.9884 | $63.99 | $64.00 | $64.00 |
| Purchase #7 | $137.35 | 3.526% | $142.193 | $142.19 | $142.20 | $142.20 |
| 7 purchase totals = | $872.17 | $933.1609 | $933.16 | $933.20 | $933.30 | |