| 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 | $223.61 | 6.340% | $237.7869 | $237.79 | $237.80 | $237.80 |
| Purchase #2 | $185.53 | 8.726% | $201.7193 | $201.72 | $201.70 | $201.70 |
| Purchase #3 | $123.57 | 13.716% | $140.5189 | $140.52 | $140.50 | $140.50 |
| Purchase #4 | $131.68 | 6.676% | $140.471 | $140.47 | $140.45 | $140.50 |
| Purchase #5 | $135.39 | 6.460% | $144.1362 | $144.14 | $144.15 | $144.10 |
| Purchase #6 | $100.62 | 4.797% | $105.4467 | $105.45 | $105.45 | $105.40 |
| Purchase #7 | $135.94 | 13.861% | $154.7826 | $154.78 | $154.80 | $154.80 |
| 7 purchase totals = | $1,036.34 | $1,124.8616 | $1,124.87 | $1,124.85 | $1,124.80 | |