| 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 | $232.96 | 8.630% | $253.0644 | $253.06 | $253.05 | $253.10 |
| Purchase #2 | $156.96 | 8.164% | $169.7742 | $169.77 | $169.75 | $169.80 |
| Purchase #3 | $133.35 | 4.663% | $139.5681 | $139.57 | $139.55 | $139.60 |
| Purchase #4 | $127.38 | 7.799% | $137.3144 | $137.31 | $137.30 | $137.30 |
| Purchase #5 | $30.79 | 12.865% | $34.7511 | $34.75 | $34.75 | $34.80 |
| Purchase #6 | $152.67 | 12.343% | $171.5141 | $171.51 | $171.50 | $171.50 |
| Purchase #7 | $76.30 | 10.239% | $84.1124 | $84.11 | $84.10 | $84.10 |
| 7 purchase totals = | $910.41 | $990.0987 | $990.08 | $990.00 | $990.20 | |