| 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 | $139.56 | 6.136% | $148.1234 | $148.12 | $148.10 | $148.10 |
| Purchase #2 | $100.44 | 8.488% | $108.9653 | $108.97 | $108.95 | $109.00 |
| Purchase #3 | $199.92 | 8.703% | $217.319 | $217.32 | $217.30 | $217.30 |
| Purchase #4 | $244.34 | 5.527% | $257.8447 | $257.84 | $257.85 | $257.80 |
| Purchase #5 | $213.47 | 11.578% | $238.1856 | $238.19 | $238.20 | $238.20 |
| Purchase #6 | $178.25 | 7.746% | $192.0572 | $192.06 | $192.05 | $192.10 |
| Purchase #7 | $37.78 | 13.859% | $43.0159 | $43.02 | $43.00 | $43.00 |
| 7 purchase totals = | $1,113.76 | $1,205.5111 | $1,205.52 | $1,205.45 | $1,205.50 | |