| 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 | $173.64 | 3.647% | $179.9727 | $179.97 | $179.95 | $180.00 |
| Purchase #2 | $163.62 | 3.296% | $169.0129 | $169.01 | $169.00 | $169.00 |
| Purchase #3 | $127.69 | 3.155% | $131.7186 | $131.72 | $131.70 | $131.70 |
| Purchase #4 | $247.66 | 4.643% | $259.1589 | $259.16 | $259.15 | $259.20 |
| Purchase #5 | $199.86 | 6.599% | $213.0488 | $213.05 | $213.05 | $213.00 |
| Purchase #6 | $189.34 | 11.715% | $211.5212 | $211.52 | $211.50 | $211.50 |
| Purchase #7 | $50.50 | 3.372% | $52.2029 | $52.20 | $52.20 | $52.20 |
| 7 purchase totals = | $1,152.31 | $1,216.6360 | $1,216.63 | $1,216.55 | $1,216.60 | |