| 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 | $150.42 | 3.821% | $156.1675 | $156.17 | $156.15 | $156.20 |
| Purchase #2 | $134.98 | 9.472% | $147.7653 | $147.77 | $147.75 | $147.80 |
| Purchase #3 | $203.76 | 12.206% | $228.6309 | $228.63 | $228.65 | $228.60 |
| Purchase #4 | $51.73 | 13.874% | $58.907 | $58.91 | $58.90 | $58.90 |
| Purchase #5 | $61.74 | 6.403% | $65.6932 | $65.69 | $65.70 | $65.70 |
| Purchase #6 | $36.30 | 7.732% | $39.1067 | $39.11 | $39.10 | $39.10 |
| Purchase #7 | $131.65 | 8.468% | $142.7981 | $142.80 | $142.80 | $142.80 |
| 7 purchase totals = | $770.58 | $839.0687 | $839.08 | $839.05 | $839.10 | |