| 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 | $75.27 | 10.618% | $83.2622 | $83.26 | $83.25 | $83.30 |
| Purchase #2 | $129.66 | 4.507% | $135.5038 | $135.50 | $135.50 | $135.50 |
| Purchase #3 | $73.27 | 13.664% | $83.2816 | $83.28 | $83.30 | $83.30 |
| Purchase #4 | $127.83 | 9.646% | $140.1605 | $140.16 | $140.15 | $140.20 |
| Purchase #5 | $164.98 | 6.744% | $176.1063 | $176.11 | $176.10 | $176.10 |
| Purchase #6 | $7.69 | 4.621% | $8.0454 | $8.05 | $8.05 | $8.00 |
| Purchase #7 | $100.84 | 13.515% | $114.4685 | $114.47 | $114.45 | $114.50 |
| 7 purchase totals = | $679.54 | $740.8283 | $740.83 | $740.80 | $740.90 | |