| 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 | $159.38 | 4.233% | $166.1266 | $166.13 | $166.15 | $166.10 |
| Purchase #2 | $129.94 | 11.222% | $144.5219 | $144.52 | $144.50 | $144.50 |
| Purchase #3 | $219.93 | 11.630% | $245.5079 | $245.51 | $245.50 | $245.50 |
| Purchase #4 | $118.96 | 11.426% | $132.5524 | $132.55 | $132.55 | $132.60 |
| Purchase #5 | $202.46 | 13.456% | $229.703 | $229.70 | $229.70 | $229.70 |
| Purchase #6 | $70.50 | 10.295% | $77.758 | $77.76 | $77.75 | $77.80 |
| Purchase #7 | $176.68 | 3.164% | $182.2702 | $182.27 | $182.25 | $182.30 |
| 7 purchase totals = | $1,077.85 | $1,178.4400 | $1,178.44 | $1,178.40 | $1,178.50 | |