| 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 | $179.66 | 8.693% | $195.2778 | $195.28 | $195.30 | $195.30 |
| Purchase #2 | $206.60 | 8.170% | $223.4792 | $223.48 | $223.50 | $223.50 |
| Purchase #3 | $27.86 | 7.189% | $29.8629 | $29.86 | $29.85 | $29.90 |
| Purchase #4 | $184.38 | 3.631% | $191.0748 | $191.07 | $191.05 | $191.10 |
| Purchase #5 | $138.53 | 7.199% | $148.5028 | $148.50 | $148.50 | $148.50 |
| Purchase #6 | $154.59 | 6.526% | $164.6785 | $164.68 | $164.70 | $164.70 |
| Purchase #7 | $250.72 | 12.732% | $282.6417 | $282.64 | $282.65 | $282.60 |
| 7 purchase totals = | $1,142.34 | $1,235.5177 | $1,235.51 | $1,235.55 | $1,235.60 | |