| 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 | $142.96 | 3.310% | $147.692 | $147.69 | $147.70 | $147.70 |
| Purchase #2 | $51.52 | 7.622% | $55.4469 | $55.45 | $55.45 | $55.40 |
| Purchase #3 | $13.99 | 12.806% | $15.7816 | $15.78 | $15.80 | $15.80 |
| Purchase #4 | $41.40 | 13.818% | $47.1207 | $47.12 | $47.10 | $47.10 |
| Purchase #5 | $34.65 | 5.111% | $36.421 | $36.42 | $36.40 | $36.40 |
| Purchase #6 | $149.63 | 11.554% | $166.9183 | $166.92 | $166.90 | $166.90 |
| Purchase #7 | $164.75 | 4.454% | $172.088 | $172.09 | $172.10 | $172.10 |
| 7 purchase totals = | $598.90 | $641.4685 | $641.47 | $641.45 | $641.40 | |