| 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 | $140.37 | 13.594% | $159.4519 | $159.45 | $159.45 | $159.50 |
| Purchase #2 | $97.70 | 4.388% | $101.9871 | $101.99 | $102.00 | $102.00 |
| Purchase #3 | $51.99 | 6.192% | $55.2092 | $55.21 | $55.20 | $55.20 |
| Purchase #4 | $186.36 | 7.151% | $199.6866 | $199.69 | $199.70 | $199.70 |
| Purchase #5 | $181.59 | 6.235% | $192.9121 | $192.91 | $192.90 | $192.90 |
| Purchase #6 | $210.71 | 10.175% | $232.1497 | $232.15 | $232.15 | $232.10 |
| Purchase #7 | $229.54 | 5.796% | $242.8441 | $242.84 | $242.85 | $242.80 |
| 7 purchase totals = | $1,098.26 | $1,184.2407 | $1,184.24 | $1,184.25 | $1,184.20 | |