| 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 | $131.56 | 8.289% | $142.465 | $142.47 | $142.45 | $142.50 |
| Purchase #2 | $189.83 | 6.408% | $201.9943 | $201.99 | $202.00 | $202.00 |
| Purchase #3 | $151.51 | 3.196% | $156.3523 | $156.35 | $156.35 | $156.40 |
| Purchase #4 | $20.64 | 13.148% | $23.3537 | $23.35 | $23.35 | $23.40 |
| Purchase #5 | $188.42 | 12.499% | $211.9706 | $211.97 | $211.95 | $212.00 |
| Purchase #6 | $82.39 | 13.785% | $93.7475 | $93.75 | $93.75 | $93.70 |
| Purchase #7 | $215.75 | 7.139% | $231.1524 | $231.15 | $231.15 | $231.20 |
| 7 purchase totals = | $980.10 | $1,061.0358 | $1,061.03 | $1,061.00 | $1,061.20 | |