| 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 | $221.27 | 10.404% | $244.2909 | $244.29 | $244.30 | $244.30 |
| Purchase #2 | $167.95 | 8.390% | $182.041 | $182.04 | $182.05 | $182.00 |
| Purchase #3 | $192.61 | 6.136% | $204.4285 | $204.43 | $204.45 | $204.40 |
| Purchase #4 | $180.78 | 4.162% | $188.3041 | $188.30 | $188.30 | $188.30 |
| Purchase #5 | $180.57 | 3.138% | $186.2363 | $186.24 | $186.25 | $186.20 |
| Purchase #6 | $142.98 | 8.338% | $154.9017 | $154.90 | $154.90 | $154.90 |
| Purchase #7 | $187.99 | 13.478% | $213.3273 | $213.33 | $213.35 | $213.30 |
| 7 purchase totals = | $1,274.15 | $1,373.5298 | $1,373.53 | $1,373.60 | $1,373.40 | |