| 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 | $138.67 | 6.414% | $147.5643 | $147.56 | $147.55 | $147.60 |
| Purchase #2 | $38.82 | 9.190% | $42.3876 | $42.39 | $42.40 | $42.40 |
| Purchase #3 | $107.95 | 13.234% | $122.2361 | $122.24 | $122.25 | $122.20 |
| Purchase #4 | $96.31 | 10.592% | $106.5112 | $106.51 | $106.50 | $106.50 |
| Purchase #5 | $15.82 | 10.664% | $17.507 | $17.51 | $17.50 | $17.50 |
| Purchase #6 | $63.86 | 3.564% | $66.136 | $66.14 | $66.15 | $66.10 |
| Purchase #7 | $50.70 | 8.628% | $55.0744 | $55.07 | $55.05 | $55.10 |
| 7 purchase totals = | $512.13 | $557.4166 | $557.42 | $557.40 | $557.40 | |