| 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 | $135.73 | 7.110% | $145.3804 | $145.38 | $145.40 | $145.40 |
| Purchase #2 | $66.59 | 7.215% | $71.3945 | $71.39 | $71.40 | $71.40 |
| Purchase #3 | $227.57 | 12.779% | $256.6512 | $256.65 | $256.65 | $256.70 |
| Purchase #4 | $77.94 | 12.641% | $87.7924 | $87.79 | $87.80 | $87.80 |
| Purchase #5 | $32.65 | 6.654% | $34.8225 | $34.82 | $34.80 | $34.80 |
| Purchase #6 | $123.93 | 11.530% | $138.2191 | $138.22 | $138.20 | $138.20 |
| Purchase #7 | $214.25 | 13.478% | $243.1266 | $243.13 | $243.15 | $243.10 |
| 7 purchase totals = | $878.66 | $977.3867 | $977.38 | $977.40 | $977.40 | |