| 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 | $135.27 | 3.558% | $140.0829 | $140.08 | $140.10 | $140.10 |
| Purchase #2 | $113.99 | 5.254% | $119.979 | $119.98 | $120.00 | $120.00 |
| Purchase #3 | $70.57 | 5.367% | $74.3575 | $74.36 | $74.35 | $74.40 |
| Purchase #4 | $157.54 | 7.855% | $169.9148 | $169.91 | $169.90 | $169.90 |
| Purchase #5 | $135.28 | 13.646% | $153.7403 | $153.74 | $153.75 | $153.70 |
| Purchase #6 | $232.84 | 7.639% | $250.6266 | $250.63 | $250.65 | $250.60 |
| Purchase #7 | $204.37 | 10.801% | $226.444 | $226.44 | $226.45 | $226.40 |
| 7 purchase totals = | $1,049.86 | $1,135.1451 | $1,135.14 | $1,135.20 | $1,135.10 | |