| 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 | $173.77 | 4.380% | $181.3811 | $181.38 | $181.40 | $181.40 |
| Purchase #2 | $201.86 | 5.103% | $212.1609 | $212.16 | $212.15 | $212.20 |
| Purchase #3 | $131.91 | 11.447% | $147.0097 | $147.01 | $147.00 | $147.00 |
| Purchase #4 | $13.62 | 10.726% | $15.0809 | $15.08 | $15.10 | $15.10 |
| Purchase #5 | $229.44 | 7.532% | $246.7214 | $246.72 | $246.70 | $246.70 |
| Purchase #6 | $214.81 | 3.573% | $222.4852 | $222.49 | $222.50 | $222.50 |
| Purchase #7 | $189.94 | 5.872% | $201.0933 | $201.09 | $201.10 | $201.10 |
| 7 purchase totals = | $1,155.35 | $1,225.9325 | $1,225.93 | $1,225.95 | $1,226.00 | |