| 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 | $159.54 | 3.383% | $164.9372 | $164.94 | $164.95 | $164.90 |
| Purchase #2 | $13.68 | 6.649% | $14.5896 | $14.59 | $14.60 | $14.60 |
| Purchase #3 | $5.29 | 6.817% | $5.6506 | $5.65 | $5.65 | $5.70 |
| Purchase #4 | $29.51 | 5.870% | $31.2422 | $31.24 | $31.25 | $31.20 |
| Purchase #5 | $120.88 | 13.539% | $137.2459 | $137.25 | $137.25 | $137.20 |
| Purchase #6 | $149.29 | 6.790% | $159.4268 | $159.43 | $159.45 | $159.40 |
| Purchase #7 | $242.83 | 12.705% | $273.6816 | $273.68 | $273.70 | $273.70 |
| 7 purchase totals = | $721.02 | $786.7739 | $786.78 | $786.85 | $786.70 | |