| 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 | $109.39 | 7.834% | $117.9596 | $117.96 | $117.95 | $118.00 |
| Purchase #2 | $171.84 | 13.516% | $195.0659 | $195.07 | $195.05 | $195.10 |
| Purchase #3 | $89.85 | 13.392% | $101.8827 | $101.88 | $101.90 | $101.90 |
| Purchase #4 | $198.96 | 3.204% | $205.3347 | $205.33 | $205.35 | $205.30 |
| Purchase #5 | $196.81 | 10.256% | $216.9948 | $216.99 | $217.00 | $217.00 |
| Purchase #6 | $138.45 | 13.738% | $157.4703 | $157.47 | $157.45 | $157.50 |
| Purchase #7 | $130.84 | 9.823% | $143.6924 | $143.69 | $143.70 | $143.70 |
| 7 purchase totals = | $1,036.14 | $1,138.4004 | $1,138.39 | $1,138.40 | $1,138.50 | |