| 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 | $127.30 | 10.525% | $140.6983 | $140.70 | $140.70 | $140.70 |
| Purchase #2 | $223.78 | 9.685% | $245.4531 | $245.45 | $245.45 | $245.50 |
| Purchase #3 | $10.81 | 7.410% | $11.611 | $11.61 | $11.60 | $11.60 |
| Purchase #4 | $96.51 | 13.392% | $109.4346 | $109.43 | $109.45 | $109.40 |
| Purchase #5 | $144.38 | 11.287% | $160.6762 | $160.68 | $160.70 | $160.70 |
| Purchase #6 | $121.37 | 12.650% | $136.7233 | $136.72 | $136.70 | $136.70 |
| Purchase #7 | $64.52 | 13.741% | $73.3857 | $73.39 | $73.40 | $73.40 |
| 7 purchase totals = | $788.67 | $877.9822 | $877.98 | $878.00 | $878.00 | |