| 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 | $147.74 | 3.805% | $153.3615 | $153.36 | $153.35 | $153.40 |
| Purchase #2 | $249.61 | 9.480% | $273.273 | $273.27 | $273.25 | $273.30 |
| Purchase #3 | $120.78 | 7.107% | $129.3638 | $129.36 | $129.35 | $129.40 |
| Purchase #4 | $98.71 | 3.392% | $102.0582 | $102.06 | $102.05 | $102.10 |
| Purchase #5 | $7.81 | 11.258% | $8.6892 | $8.69 | $8.70 | $8.70 |
| Purchase #6 | $89.96 | 9.262% | $98.2921 | $98.29 | $98.30 | $98.30 |
| Purchase #7 | $174.98 | 3.411% | $180.9486 | $180.95 | $180.95 | $180.90 |
| 7 purchase totals = | $889.59 | $945.9864 | $945.98 | $945.95 | $946.10 | |