| 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 | $115.99 | 11.660% | $129.5144 | $129.51 | $129.50 | $129.50 |
| Purchase #2 | $223.29 | 6.577% | $237.9758 | $237.98 | $238.00 | $238.00 |
| Purchase #3 | $111.85 | 13.568% | $127.0258 | $127.03 | $127.05 | $127.00 |
| Purchase #4 | $47.33 | 8.155% | $51.1898 | $51.19 | $51.20 | $51.20 |
| Purchase #5 | $196.50 | 10.592% | $217.3133 | $217.31 | $217.30 | $217.30 |
| Purchase #6 | $166.40 | 9.640% | $182.441 | $182.44 | $182.45 | $182.40 |
| Purchase #7 | $211.55 | 12.632% | $238.273 | $238.27 | $238.25 | $238.30 |
| 7 purchase totals = | $1,072.91 | $1,183.7331 | $1,183.73 | $1,183.75 | $1,183.70 | |