| 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 | $176.96 | 9.447% | $193.6774 | $193.68 | $193.70 | $193.70 |
| Purchase #2 | $12.38 | 12.699% | $13.9521 | $13.95 | $13.95 | $14.00 |
| Purchase #3 | $250.91 | 7.146% | $268.84 | $268.84 | $268.85 | $268.80 |
| Purchase #4 | $168.28 | 4.265% | $175.4571 | $175.46 | $175.45 | $175.50 |
| Purchase #5 | $143.97 | 5.467% | $151.8408 | $151.84 | $151.85 | $151.80 |
| Purchase #6 | $103.79 | 6.331% | $110.3609 | $110.36 | $110.35 | $110.40 |
| Purchase #7 | $214.61 | 11.509% | $239.3095 | $239.31 | $239.30 | $239.30 |
| 7 purchase totals = | $1,070.90 | $1,153.4378 | $1,153.44 | $1,153.45 | $1,153.50 | |