| 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 | $185.41 | 7.146% | $198.6594 | $198.66 | $198.65 | $198.70 |
| Purchase #2 | $120.45 | 12.149% | $135.0835 | $135.08 | $135.10 | $135.10 |
| Purchase #3 | $136.40 | 12.239% | $153.094 | $153.09 | $153.10 | $153.10 |
| Purchase #4 | $184.84 | 3.425% | $191.1708 | $191.17 | $191.15 | $191.20 |
| Purchase #5 | $55.81 | 9.655% | $61.1985 | $61.20 | $61.20 | $61.20 |
| Purchase #6 | $23.86 | 5.132% | $25.0845 | $25.08 | $25.10 | $25.10 |
| Purchase #7 | $51.25 | 9.493% | $56.1152 | $56.12 | $56.10 | $56.10 |
| 7 purchase totals = | $758.02 | $820.4059 | $820.40 | $820.40 | $820.50 | |