| 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 | $146.43 | 6.785% | $156.3653 | $156.37 | $156.35 | $156.40 |
| Purchase #2 | $88.85 | 6.541% | $94.6617 | $94.66 | $94.65 | $94.70 |
| Purchase #3 | $230.72 | 7.271% | $247.4957 | $247.50 | $247.50 | $247.50 |
| Purchase #4 | $229.45 | 4.470% | $239.7064 | $239.71 | $239.70 | $239.70 |
| Purchase #5 | $188.74 | 8.138% | $204.0997 | $204.10 | $204.10 | $204.10 |
| Purchase #6 | $215.96 | 12.148% | $242.1948 | $242.19 | $242.20 | $242.20 |
| Purchase #7 | $149.75 | 3.320% | $154.7217 | $154.72 | $154.70 | $154.70 |
| 7 purchase totals = | $1,249.90 | $1,339.2453 | $1,339.25 | $1,339.20 | $1,339.30 | |