| 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 | $139.54 | 4.641% | $146.0161 | $146.02 | $146.00 | $146.00 |
| Purchase #2 | $86.93 | 7.119% | $93.1185 | $93.12 | $93.10 | $93.10 |
| Purchase #3 | $149.83 | 3.667% | $155.3243 | $155.32 | $155.30 | $155.30 |
| Purchase #4 | $62.65 | 11.831% | $70.0621 | $70.06 | $70.05 | $70.10 |
| Purchase #5 | $143.28 | 4.210% | $149.3121 | $149.31 | $149.30 | $149.30 |
| Purchase #6 | $38.34 | 13.297% | $43.4381 | $43.44 | $43.45 | $43.40 |
| Purchase #7 | $204.26 | 7.118% | $218.7992 | $218.80 | $218.80 | $218.80 |
| 7 purchase totals = | $824.83 | $876.0704 | $876.07 | $876.00 | $876.00 | |