| 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 | $221.90 | 8.372% | $240.4775 | $240.48 | $240.50 | $240.50 |
| Purchase #2 | $146.54 | 9.210% | $160.0363 | $160.04 | $160.05 | $160.00 |
| Purchase #3 | $18.25 | 11.659% | $20.3778 | $20.38 | $20.40 | $20.40 |
| Purchase #4 | $136.91 | 9.835% | $150.3751 | $150.38 | $150.40 | $150.40 |
| Purchase #5 | $159.67 | 10.599% | $176.5934 | $176.59 | $176.60 | $176.60 |
| Purchase #6 | $157.82 | 11.704% | $176.2913 | $176.29 | $176.30 | $176.30 |
| Purchase #7 | $238.61 | 3.697% | $247.4314 | $247.43 | $247.45 | $247.40 |
| 7 purchase totals = | $1,079.70 | $1,171.5828 | $1,171.59 | $1,171.70 | $1,171.60 | |