| 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 | $244.90 | 13.138% | $277.075 | $277.08 | $277.10 | $277.10 |
| Purchase #2 | $183.59 | 3.198% | $189.4612 | $189.46 | $189.45 | $189.50 |
| Purchase #3 | $235.63 | 12.492% | $265.0649 | $265.06 | $265.05 | $265.10 |
| Purchase #4 | $151.73 | 12.753% | $171.0801 | $171.08 | $171.10 | $171.10 |
| Purchase #5 | $153.59 | 8.362% | $166.4332 | $166.43 | $166.45 | $166.40 |
| Purchase #6 | $121.83 | 5.239% | $128.2127 | $128.21 | $128.20 | $128.20 |
| Purchase #7 | $178.83 | 4.434% | $186.7593 | $186.76 | $186.75 | $186.80 |
| 7 purchase totals = | $1,270.10 | $1,384.0864 | $1,384.08 | $1,384.10 | $1,384.20 | |