| 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 | $133.96 | 4.489% | $139.9735 | $139.97 | $139.95 | $140.00 |
| Purchase #2 | $177.57 | 11.414% | $197.8378 | $197.84 | $197.85 | $197.80 |
| Purchase #3 | $122.58 | 13.551% | $139.1908 | $139.19 | $139.20 | $139.20 |
| Purchase #4 | $118.68 | 9.612% | $130.0875 | $130.09 | $130.10 | $130.10 |
| Purchase #5 | $97.47 | 8.428% | $105.6848 | $105.68 | $105.70 | $105.70 |
| Purchase #6 | $120.82 | 9.705% | $132.5456 | $132.55 | $132.55 | $132.50 |
| Purchase #7 | $250.37 | 5.162% | $263.2941 | $263.29 | $263.30 | $263.30 |
| 7 purchase totals = | $1,021.45 | $1,108.6141 | $1,108.61 | $1,108.65 | $1,108.60 | |