| 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 | $133.26 | 8.750% | $144.9203 | $144.92 | $144.90 | $144.90 |
| Purchase #2 | $190.25 | 11.320% | $211.7863 | $211.79 | $211.80 | $211.80 |
| Purchase #3 | $228.71 | 13.217% | $258.9386 | $258.94 | $258.95 | $258.90 |
| Purchase #4 | $122.58 | 7.383% | $131.6301 | $131.63 | $131.65 | $131.60 |
| Purchase #5 | $118.87 | 6.112% | $126.1353 | $126.14 | $126.15 | $126.10 |
| Purchase #6 | $7.39 | 5.364% | $7.7864 | $7.79 | $7.80 | $7.80 |
| Purchase #7 | $7.54 | 7.381% | $8.0965 | $8.10 | $8.10 | $8.10 |
| 7 purchase totals = | $808.60 | $889.2935 | $889.31 | $889.35 | $889.20 | |