| 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 | $121.60 | 8.386% | $131.7974 | $131.80 | $131.80 | $131.80 |
| Purchase #2 | $157.72 | 10.165% | $173.7522 | $173.75 | $173.75 | $173.80 |
| Purchase #3 | $34.36 | 4.397% | $35.8708 | $35.87 | $35.85 | $35.90 |
| Purchase #4 | $205.26 | 6.244% | $218.0764 | $218.08 | $218.10 | $218.10 |
| Purchase #5 | $109.83 | 13.557% | $124.7197 | $124.72 | $124.70 | $124.70 |
| Purchase #6 | $10.55 | 3.245% | $10.8923 | $10.89 | $10.90 | $10.90 |
| Purchase #7 | $200.60 | 10.662% | $221.988 | $221.99 | $222.00 | $222.00 |
| 7 purchase totals = | $839.92 | $917.0968 | $917.10 | $917.10 | $917.20 | |