| 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 | $148.30 | 4.531% | $155.0195 | $155.02 | $155.00 | $155.00 |
| Purchase #2 | $25.75 | 9.610% | $28.2246 | $28.22 | $28.20 | $28.20 |
| Purchase #3 | $167.93 | 7.108% | $179.8665 | $179.87 | $179.85 | $179.90 |
| Purchase #4 | $22.34 | 8.220% | $24.1763 | $24.18 | $24.20 | $24.20 |
| Purchase #5 | $133.74 | 10.817% | $148.2067 | $148.21 | $148.20 | $148.20 |
| Purchase #6 | $77.95 | 12.307% | $87.5433 | $87.54 | $87.55 | $87.50 |
| Purchase #7 | $20.98 | 8.855% | $22.8378 | $22.84 | $22.85 | $22.80 |
| 7 purchase totals = | $596.99 | $645.8747 | $645.88 | $645.85 | $645.80 | |