| 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 | $142.64 | 9.521% | $156.2208 | $156.22 | $156.20 | $156.20 |
| Purchase #2 | $163.36 | 11.701% | $182.4748 | $182.47 | $182.45 | $182.50 |
| Purchase #3 | $149.78 | 8.809% | $162.9741 | $162.97 | $162.95 | $163.00 |
| Purchase #4 | $135.32 | 10.502% | $149.5313 | $149.53 | $149.55 | $149.50 |
| Purchase #5 | $98.88 | 3.601% | $102.4407 | $102.44 | $102.45 | $102.40 |
| Purchase #6 | $67.70 | 4.596% | $70.8115 | $70.81 | $70.80 | $70.80 |
| Purchase #7 | $174.96 | 13.425% | $198.4484 | $198.45 | $198.45 | $198.40 |
| 7 purchase totals = | $932.64 | $1,022.9016 | $1,022.89 | $1,022.85 | $1,022.80 | |