| 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 | $139.46 | 11.618% | $155.6625 | $155.66 | $155.65 | $155.70 |
| Purchase #2 | $72.86 | 12.151% | $81.7132 | $81.71 | $81.70 | $81.70 |
| Purchase #3 | $186.92 | 12.536% | $210.3523 | $210.35 | $210.35 | $210.40 |
| Purchase #4 | $121.57 | 5.351% | $128.0752 | $128.08 | $128.10 | $128.10 |
| Purchase #5 | $168.42 | 8.736% | $183.1332 | $183.13 | $183.15 | $183.10 |
| Purchase #6 | $59.71 | 9.536% | $65.4039 | $65.40 | $65.40 | $65.40 |
| Purchase #7 | $95.49 | 6.290% | $101.4963 | $101.50 | $101.50 | $101.50 |
| 7 purchase totals = | $844.43 | $925.8366 | $925.83 | $925.85 | $925.90 | |