| 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 | $133.34 | 6.600% | $142.1404 | $142.14 | $142.15 | $142.10 |
| Purchase #2 | $32.81 | 10.147% | $36.1392 | $36.14 | $36.15 | $36.10 |
| Purchase #3 | $154.44 | 3.579% | $159.9674 | $159.97 | $159.95 | $160.00 |
| Purchase #4 | $112.89 | 7.119% | $120.9266 | $120.93 | $120.95 | $120.90 |
| Purchase #5 | $199.54 | 11.547% | $222.5809 | $222.58 | $222.60 | $222.60 |
| Purchase #6 | $77.44 | 4.570% | $80.979 | $80.98 | $81.00 | $81.00 |
| Purchase #7 | $222.34 | 4.402% | $232.1274 | $232.13 | $232.15 | $232.10 |
| 7 purchase totals = | $932.80 | $994.8609 | $994.87 | $994.95 | $994.80 | |