| 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 | $186.72 | 3.868% | $193.9423 | $193.94 | $193.95 | $193.90 |
| Purchase #2 | $123.56 | 7.485% | $132.8085 | $132.81 | $132.80 | $132.80 |
| Purchase #3 | $89.38 | 8.845% | $97.2857 | $97.29 | $97.30 | $97.30 |
| Purchase #4 | $32.65 | 6.840% | $34.8833 | $34.88 | $34.90 | $34.90 |
| Purchase #5 | $163.84 | 7.595% | $176.2836 | $176.28 | $176.30 | $176.30 |
| Purchase #6 | $138.54 | 4.806% | $145.1982 | $145.20 | $145.20 | $145.20 |
| Purchase #7 | $145.82 | 13.220% | $165.0974 | $165.10 | $165.10 | $165.10 |
| 7 purchase totals = | $880.51 | $945.4990 | $945.50 | $945.55 | $945.50 | |