| 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 | $123.59 | 7.537% | $132.905 | $132.91 | $132.90 | $132.90 |
| Purchase #2 | $5.44 | 5.235% | $5.7248 | $5.72 | $5.70 | $5.70 |
| Purchase #3 | $7.52 | 7.290% | $8.0682 | $8.07 | $8.05 | $8.10 |
| Purchase #4 | $35.62 | 13.122% | $40.2941 | $40.29 | $40.30 | $40.30 |
| Purchase #5 | $210.76 | 11.653% | $235.3199 | $235.32 | $235.30 | $235.30 |
| Purchase #6 | $21.72 | 13.216% | $24.5905 | $24.59 | $24.60 | $24.60 |
| Purchase #7 | $20.95 | 12.629% | $23.5958 | $23.60 | $23.60 | $23.60 |
| 7 purchase totals = | $425.60 | $470.4983 | $470.50 | $470.45 | $470.50 | |