| 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 | $134.98 | 13.380% | $153.0403 | $153.04 | $153.05 | $153.00 |
| Purchase #2 | $103.25 | 3.476% | $106.839 | $106.84 | $106.85 | $106.80 |
| Purchase #3 | $224.25 | 4.556% | $234.4668 | $234.47 | $234.45 | $234.50 |
| Purchase #4 | $233.95 | 5.161% | $246.0242 | $246.02 | $246.00 | $246.00 |
| Purchase #5 | $241.69 | 6.615% | $257.6778 | $257.68 | $257.70 | $257.70 |
| Purchase #6 | $122.54 | 6.307% | $130.2686 | $130.27 | $130.25 | $130.30 |
| Purchase #7 | $65.81 | 5.578% | $69.4809 | $69.48 | $69.50 | $69.50 |
| 7 purchase totals = | $1,126.47 | $1,197.7976 | $1,197.80 | $1,197.80 | $1,197.80 | |