| 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 | $144.49 | 3.310% | $149.2726 | $149.27 | $149.25 | $149.30 |
| Purchase #2 | $224.53 | 7.227% | $240.7568 | $240.76 | $240.75 | $240.80 |
| Purchase #3 | $9.77 | 12.416% | $10.983 | $10.98 | $11.00 | $11.00 |
| Purchase #4 | $226.43 | 6.615% | $241.4083 | $241.41 | $241.40 | $241.40 |
| Purchase #5 | $40.47 | 11.423% | $45.0929 | $45.09 | $45.10 | $45.10 |
| Purchase #6 | $8.26 | 11.734% | $9.2292 | $9.23 | $9.25 | $9.20 |
| Purchase #7 | $180.54 | 6.503% | $192.2805 | $192.28 | $192.30 | $192.30 |
| 7 purchase totals = | $834.49 | $889.0233 | $889.02 | $889.05 | $889.10 | |