| 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 | $220.78 | 6.237% | $234.55 | $234.55 | $234.55 | $234.60 |
| Purchase #2 | $135.25 | 13.843% | $153.9727 | $153.97 | $153.95 | $154.00 |
| Purchase #3 | $214.77 | 9.203% | $234.5353 | $234.54 | $234.55 | $234.50 |
| Purchase #4 | $183.92 | 6.553% | $195.9723 | $195.97 | $195.95 | $196.00 |
| Purchase #5 | $224.87 | 8.818% | $244.699 | $244.70 | $244.70 | $244.70 |
| Purchase #6 | $93.72 | 8.223% | $101.4266 | $101.43 | $101.45 | $101.40 |
| Purchase #7 | $205.44 | 13.770% | $233.7291 | $233.73 | $233.75 | $233.70 |
| 7 purchase totals = | $1,278.75 | $1,398.8850 | $1,398.89 | $1,398.90 | $1,398.90 | |