| 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 | $161.37 | 4.164% | $168.0894 | $168.09 | $168.10 | $168.10 |
| Purchase #2 | $96.46 | 13.550% | $109.5303 | $109.53 | $109.55 | $109.50 |
| Purchase #3 | $168.98 | 8.454% | $183.2656 | $183.27 | $183.25 | $183.30 |
| Purchase #4 | $131.26 | 5.704% | $138.7471 | $138.75 | $138.75 | $138.70 |
| Purchase #5 | $189.51 | 7.676% | $204.0568 | $204.06 | $204.05 | $204.10 |
| Purchase #6 | $174.34 | 8.195% | $188.6272 | $188.63 | $188.65 | $188.60 |
| Purchase #7 | $205.25 | 6.370% | $218.3244 | $218.32 | $218.30 | $218.30 |
| 7 purchase totals = | $1,127.17 | $1,210.6408 | $1,210.65 | $1,210.65 | $1,210.60 | |