| 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 | $242.99 | 12.387% | $273.0892 | $273.09 | $273.10 | $273.10 |
| Purchase #2 | $145.94 | 7.323% | $156.6272 | $156.63 | $156.65 | $156.60 |
| Purchase #3 | $219.32 | 5.308% | $230.9615 | $230.96 | $230.95 | $231.00 |
| Purchase #4 | $156.28 | 11.160% | $173.7208 | $173.72 | $173.70 | $173.70 |
| Purchase #5 | $202.88 | 12.484% | $228.2075 | $228.21 | $228.20 | $228.20 |
| Purchase #6 | $127.99 | 12.300% | $143.7328 | $143.73 | $143.75 | $143.70 |
| Purchase #7 | $170.75 | 12.755% | $192.5292 | $192.53 | $192.55 | $192.50 |
| 7 purchase totals = | $1,266.15 | $1,398.8682 | $1,398.87 | $1,398.90 | $1,398.80 | |