| 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 | $135.66 | 9.326% | $148.3117 | $148.31 | $148.30 | $148.30 |
| Purchase #2 | $240.50 | 11.530% | $268.2297 | $268.23 | $268.25 | $268.20 |
| Purchase #3 | $228.78 | 6.295% | $243.1817 | $243.18 | $243.20 | $243.20 |
| Purchase #4 | $232.36 | 10.257% | $256.1932 | $256.19 | $256.20 | $256.20 |
| Purchase #5 | $30.75 | 12.636% | $34.6356 | $34.64 | $34.65 | $34.60 |
| Purchase #6 | $178.56 | 8.541% | $193.8108 | $193.81 | $193.80 | $193.80 |
| Purchase #7 | $226.55 | 7.711% | $244.0193 | $244.02 | $244.00 | $244.00 |
| 7 purchase totals = | $1,273.16 | $1,388.3820 | $1,388.38 | $1,388.40 | $1,388.30 | |