| 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 | $141.28 | 13.455% | $160.2892 | $160.29 | $160.30 | $160.30 |
| Purchase #2 | $202.29 | 13.387% | $229.3706 | $229.37 | $229.35 | $229.40 |
| Purchase #3 | $107.48 | 3.445% | $111.1827 | $111.18 | $111.20 | $111.20 |
| Purchase #4 | $163.76 | 10.441% | $180.8582 | $180.86 | $180.85 | $180.90 |
| Purchase #5 | $15.35 | 10.676% | $16.9888 | $16.99 | $17.00 | $17.00 |
| Purchase #6 | $110.45 | 7.109% | $118.3019 | $118.30 | $118.30 | $118.30 |
| Purchase #7 | $92.28 | 3.750% | $95.7405 | $95.74 | $95.75 | $95.70 |
| 7 purchase totals = | $832.89 | $912.7319 | $912.73 | $912.75 | $912.80 | |