| 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 | $130.70 | 7.287% | $140.2241 | $140.22 | $140.20 | $140.20 |
| Purchase #2 | $208.61 | 3.496% | $215.903 | $215.90 | $215.90 | $215.90 |
| Purchase #3 | $141.39 | 9.295% | $154.5322 | $154.53 | $154.55 | $154.50 |
| Purchase #4 | $49.67 | 6.333% | $52.8156 | $52.82 | $52.80 | $52.80 |
| Purchase #5 | $133.84 | 6.152% | $142.0738 | $142.07 | $142.05 | $142.10 |
| Purchase #6 | $203.78 | 10.282% | $224.7327 | $224.73 | $224.75 | $224.70 |
| Purchase #7 | $96.99 | 13.151% | $109.7452 | $109.75 | $109.75 | $109.70 |
| 7 purchase totals = | $964.98 | $1,040.0266 | $1,040.02 | $1,040.00 | $1,039.90 | |