| 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 | $138.46 | 8.821% | $150.6736 | $150.67 | $150.65 | $150.70 |
| Purchase #2 | $224.33 | 3.671% | $232.5652 | $232.57 | $232.55 | $232.60 |
| Purchase #3 | $171.57 | 10.274% | $189.1971 | $189.20 | $189.20 | $189.20 |
| Purchase #4 | $185.53 | 4.414% | $193.7193 | $193.72 | $193.70 | $193.70 |
| Purchase #5 | $133.51 | 12.829% | $150.638 | $150.64 | $150.65 | $150.60 |
| Purchase #6 | $36.90 | 4.308% | $38.4897 | $38.49 | $38.50 | $38.50 |
| Purchase #7 | $132.43 | 8.510% | $143.6998 | $143.70 | $143.70 | $143.70 |
| 7 purchase totals = | $1,022.73 | $1,098.9827 | $1,098.99 | $1,098.95 | $1,099.00 | |