| 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 | $140.79 | 5.273% | $148.2139 | $148.21 | $148.20 | $148.20 |
| Purchase #2 | $32.49 | 13.562% | $36.8963 | $36.90 | $36.90 | $36.90 |
| Purchase #3 | $44.83 | 6.381% | $47.6906 | $47.69 | $47.70 | $47.70 |
| Purchase #4 | $126.99 | 8.386% | $137.6394 | $137.64 | $137.65 | $137.60 |
| Purchase #5 | $173.85 | 4.114% | $181.0022 | $181.00 | $181.00 | $181.00 |
| Purchase #6 | $84.98 | 8.340% | $92.0673 | $92.07 | $92.05 | $92.10 |
| Purchase #7 | $142.40 | 11.706% | $159.0693 | $159.07 | $159.05 | $159.10 |
| 7 purchase totals = | $746.33 | $802.5790 | $802.58 | $802.55 | $802.60 | |