| 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 | $134.86 | 3.296% | $139.305 | $139.31 | $139.30 | $139.30 |
| Purchase #2 | $35.90 | 13.803% | $40.8553 | $40.86 | $40.85 | $40.90 |
| Purchase #3 | $50.63 | 7.253% | $54.3022 | $54.30 | $54.30 | $54.30 |
| Purchase #4 | $22.93 | 9.349% | $25.0737 | $25.07 | $25.05 | $25.10 |
| Purchase #5 | $130.89 | 3.673% | $135.6976 | $135.70 | $135.70 | $135.70 |
| Purchase #6 | $122.77 | 8.217% | $132.858 | $132.86 | $132.85 | $132.90 |
| Purchase #7 | $17.78 | 3.705% | $18.4387 | $18.44 | $18.45 | $18.40 |
| 7 purchase totals = | $515.76 | $546.5305 | $546.54 | $546.50 | $546.60 | |