| 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 | $147.75 | 10.395% | $163.1086 | $163.11 | $163.10 | $163.10 |
| Purchase #2 | $227.62 | 13.605% | $258.5877 | $258.59 | $258.60 | $258.60 |
| Purchase #3 | $116.92 | 9.813% | $128.3934 | $128.39 | $128.40 | $128.40 |
| Purchase #4 | $68.53 | 8.438% | $74.3126 | $74.31 | $74.30 | $74.30 |
| Purchase #5 | $45.34 | 13.441% | $51.4341 | $51.43 | $51.45 | $51.40 |
| Purchase #6 | $73.47 | 9.383% | $80.3637 | $80.36 | $80.35 | $80.40 |
| Purchase #7 | $74.44 | 3.759% | $77.2382 | $77.24 | $77.25 | $77.20 |
| 7 purchase totals = | $754.07 | $833.4383 | $833.43 | $833.45 | $833.40 | |