| 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 | $116.47 | 13.552% | $132.254 | $132.25 | $132.25 | $132.30 |
| Purchase #2 | $101.87 | 4.566% | $106.5214 | $106.52 | $106.50 | $106.50 |
| Purchase #3 | $216.95 | 10.822% | $240.4283 | $240.43 | $240.45 | $240.40 |
| Purchase #4 | $5.94 | 4.586% | $6.2124 | $6.21 | $6.20 | $6.20 |
| Purchase #5 | $8.29 | 10.347% | $9.1478 | $9.15 | $9.15 | $9.10 |
| Purchase #6 | $196.90 | 4.266% | $205.2998 | $205.30 | $205.30 | $205.30 |
| Purchase #7 | $177.29 | 3.497% | $183.4898 | $183.49 | $183.50 | $183.50 |
| 7 purchase totals = | $823.71 | $883.3535 | $883.35 | $883.35 | $883.30 | |