| 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 | $237.75 | 3.846% | $246.8939 | $246.89 | $246.90 | $246.90 |
| Purchase #2 | $238.42 | 5.318% | $251.0992 | $251.10 | $251.10 | $251.10 |
| Purchase #3 | $5.50 | 8.472% | $5.966 | $5.97 | $5.95 | $6.00 |
| Purchase #4 | $185.53 | 13.686% | $210.9216 | $210.92 | $210.90 | $210.90 |
| Purchase #5 | $126.77 | 12.225% | $142.2676 | $142.27 | $142.25 | $142.30 |
| Purchase #6 | $138.92 | 10.509% | $153.5191 | $153.52 | $153.50 | $153.50 |
| Purchase #7 | $98.98 | 10.123% | $108.9997 | $109.00 | $109.00 | $109.00 |
| 7 purchase totals = | $1,031.87 | $1,119.6671 | $1,119.67 | $1,119.60 | $1,119.70 | |