| 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 | $142.56 | 3.492% | $147.5382 | $147.54 | $147.55 | $147.50 |
| Purchase #2 | $221.59 | 13.352% | $251.1767 | $251.18 | $251.20 | $251.20 |
| Purchase #3 | $236.82 | 12.310% | $265.9725 | $265.97 | $265.95 | $266.00 |
| Purchase #4 | $14.91 | 9.481% | $16.3236 | $16.32 | $16.30 | $16.30 |
| Purchase #5 | $20.61 | 8.265% | $22.3134 | $22.31 | $22.30 | $22.30 |
| Purchase #6 | $20.57 | 3.492% | $21.2883 | $21.29 | $21.30 | $21.30 |
| Purchase #7 | $138.52 | 11.800% | $154.8654 | $154.87 | $154.85 | $154.90 |
| 7 purchase totals = | $795.58 | $879.4781 | $879.48 | $879.45 | $879.50 | |