| 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 | $128.40 | 3.850% | $133.3434 | $133.34 | $133.35 | $133.30 |
| Purchase #2 | $157.87 | 3.767% | $163.817 | $163.82 | $163.80 | $163.80 |
| Purchase #3 | $47.74 | 7.442% | $51.2928 | $51.29 | $51.30 | $51.30 |
| Purchase #4 | $46.63 | 8.180% | $50.4443 | $50.44 | $50.45 | $50.40 |
| Purchase #5 | $177.90 | 13.820% | $202.4858 | $202.49 | $202.50 | $202.50 |
| Purchase #6 | $23.64 | 13.166% | $26.7524 | $26.75 | $26.75 | $26.80 |
| Purchase #7 | $152.63 | 10.630% | $168.8546 | $168.85 | $168.85 | $168.90 |
| 7 purchase totals = | $734.81 | $796.9903 | $796.98 | $797.00 | $797.00 | |