| 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 | $121.52 | 13.363% | $137.7587 | $137.76 | $137.75 | $137.80 |
| Purchase #2 | $199.80 | 12.862% | $225.4983 | $225.50 | $225.50 | $225.50 |
| Purchase #3 | $186.42 | 11.436% | $207.739 | $207.74 | $207.75 | $207.70 |
| Purchase #4 | $116.72 | 11.731% | $130.4124 | $130.41 | $130.40 | $130.40 |
| Purchase #5 | $188.97 | 5.860% | $200.0436 | $200.04 | $200.05 | $200.00 |
| Purchase #6 | $223.27 | 7.555% | $240.138 | $240.14 | $240.15 | $240.10 |
| Purchase #7 | $130.97 | 5.839% | $138.6173 | $138.62 | $138.60 | $138.60 |
| 7 purchase totals = | $1,167.67 | $1,280.2073 | $1,280.21 | $1,280.20 | $1,280.10 | |