| 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 | $115.45 | 11.214% | $128.3966 | $128.40 | $128.40 | $128.40 |
| Purchase #2 | $124.44 | 11.854% | $139.1911 | $139.19 | $139.20 | $139.20 |
| Purchase #3 | $113.81 | 6.103% | $120.7558 | $120.76 | $120.75 | $120.80 |
| Purchase #4 | $69.98 | 8.320% | $75.8023 | $75.80 | $75.80 | $75.80 |
| Purchase #5 | $9.27 | 4.549% | $9.6917 | $9.69 | $9.70 | $9.70 |
| Purchase #6 | $183.46 | 9.745% | $201.3382 | $201.34 | $201.35 | $201.30 |
| Purchase #7 | $46.98 | 11.851% | $52.5476 | $52.55 | $52.55 | $52.50 |
| 7 purchase totals = | $663.39 | $727.7233 | $727.73 | $727.75 | $727.70 | |