| 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 | $229.58 | 5.574% | $242.3768 | $242.38 | $242.40 | $242.40 |
| Purchase #2 | $213.43 | 4.239% | $222.4773 | $222.48 | $222.50 | $222.50 |
| Purchase #3 | $193.39 | 9.386% | $211.5416 | $211.54 | $211.55 | $211.50 |
| Purchase #4 | $130.38 | 5.647% | $137.7426 | $137.74 | $137.75 | $137.70 |
| Purchase #5 | $140.32 | 12.214% | $157.4587 | $157.46 | $157.45 | $157.50 |
| Purchase #6 | $221.57 | 7.553% | $238.3052 | $238.31 | $238.30 | $238.30 |
| Purchase #7 | $111.95 | 3.770% | $116.1705 | $116.17 | $116.15 | $116.20 |
| 7 purchase totals = | $1,240.62 | $1,326.0727 | $1,326.08 | $1,326.10 | $1,326.10 | |