| 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 | $192.51 | 3.347% | $198.9533 | $198.95 | $198.95 | $199.00 |
| Purchase #2 | $205.98 | 12.392% | $231.505 | $231.51 | $231.50 | $231.50 |
| Purchase #3 | $199.36 | 12.291% | $223.8633 | $223.86 | $223.85 | $223.90 |
| Purchase #4 | $153.73 | 7.429% | $165.1506 | $165.15 | $165.15 | $165.20 |
| Purchase #5 | $141.63 | 8.248% | $153.3116 | $153.31 | $153.30 | $153.30 |
| Purchase #6 | $149.67 | 13.353% | $169.6554 | $169.66 | $169.65 | $169.70 |
| Purchase #7 | $105.55 | 5.150% | $110.9858 | $110.99 | $111.00 | $111.00 |
| 7 purchase totals = | $1,148.43 | $1,253.4250 | $1,253.43 | $1,253.40 | $1,253.60 | |