| 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 | $189.45 | 4.310% | $197.6153 | $197.62 | $197.60 | $197.60 |
| Purchase #2 | $128.80 | 3.251% | $132.9873 | $132.99 | $133.00 | $133.00 |
| Purchase #3 | $114.60 | 11.256% | $127.4994 | $127.50 | $127.50 | $127.50 |
| Purchase #4 | $123.78 | 7.324% | $132.8456 | $132.85 | $132.85 | $132.80 |
| Purchase #5 | $236.67 | 11.107% | $262.9569 | $262.96 | $262.95 | $263.00 |
| Purchase #6 | $22.49 | 6.116% | $23.8655 | $23.87 | $23.85 | $23.90 |
| Purchase #7 | $85.63 | 13.395% | $97.1001 | $97.10 | $97.10 | $97.10 |
| 7 purchase totals = | $901.42 | $974.8701 | $974.89 | $974.85 | $974.90 | |