| 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 | $118.88 | 8.845% | $129.3949 | $129.39 | $129.40 | $129.40 |
| Purchase #2 | $96.41 | 4.705% | $100.9461 | $100.95 | $100.95 | $100.90 |
| Purchase #3 | $159.28 | 6.357% | $169.4054 | $169.41 | $169.40 | $169.40 |
| Purchase #4 | $128.60 | 11.521% | $143.416 | $143.42 | $143.40 | $143.40 |
| Purchase #5 | $110.51 | 4.765% | $115.7758 | $115.78 | $115.80 | $115.80 |
| Purchase #6 | $224.80 | 5.667% | $237.5394 | $237.54 | $237.55 | $237.50 |
| Purchase #7 | $79.76 | 12.275% | $89.5505 | $89.55 | $89.55 | $89.60 |
| 7 purchase totals = | $918.24 | $986.0281 | $986.04 | $986.05 | $986.00 | |