| 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 | $110.54 | 4.185% | $115.1661 | $115.17 | $115.15 | $115.20 |
| Purchase #2 | $63.70 | 4.638% | $66.6544 | $66.65 | $66.65 | $66.70 |
| Purchase #3 | $240.41 | 6.194% | $255.301 | $255.30 | $255.30 | $255.30 |
| Purchase #4 | $32.81 | 4.686% | $34.3475 | $34.35 | $34.35 | $34.30 |
| Purchase #5 | $141.39 | 4.291% | $147.457 | $147.46 | $147.45 | $147.50 |
| Purchase #6 | $148.81 | 13.716% | $169.2208 | $169.22 | $169.20 | $169.20 |
| Purchase #7 | $211.36 | 8.794% | $229.947 | $229.95 | $229.95 | $229.90 |
| 7 purchase totals = | $949.02 | $1,018.0938 | $1,018.10 | $1,018.05 | $1,018.10 | |