| 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 | $161.79 | 12.220% | $181.5607 | $181.56 | $181.55 | $181.60 |
| Purchase #2 | $200.45 | 4.667% | $209.805 | $209.81 | $209.80 | $209.80 |
| Purchase #3 | $129.97 | 5.659% | $137.325 | $137.33 | $137.35 | $137.30 |
| Purchase #4 | $108.45 | 3.126% | $111.8401 | $111.84 | $111.85 | $111.80 |
| Purchase #5 | $221.46 | 10.192% | $244.0312 | $244.03 | $244.05 | $244.00 |
| Purchase #6 | $57.86 | 9.831% | $63.5482 | $63.55 | $63.55 | $63.50 |
| Purchase #7 | $188.53 | 4.543% | $197.0949 | $197.09 | $197.10 | $197.10 |
| 7 purchase totals = | $1,068.51 | $1,145.2051 | $1,145.21 | $1,145.25 | $1,145.10 | |