| 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 | $136.26 | 7.700% | $146.752 | $146.75 | $146.75 | $146.80 |
| Purchase #2 | $20.79 | 10.264% | $22.9239 | $22.92 | $22.90 | $22.90 |
| Purchase #3 | $207.33 | 12.285% | $232.8005 | $232.80 | $232.80 | $232.80 |
| Purchase #4 | $112.42 | 11.706% | $125.5799 | $125.58 | $125.60 | $125.60 |
| Purchase #5 | $138.65 | 4.545% | $144.9516 | $144.95 | $144.95 | $145.00 |
| Purchase #6 | $49.53 | 8.837% | $53.907 | $53.91 | $53.90 | $53.90 |
| Purchase #7 | $105.75 | 3.455% | $109.4037 | $109.40 | $109.40 | $109.40 |
| 7 purchase totals = | $770.73 | $836.3186 | $836.31 | $836.30 | $836.40 | |