| 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 | $129.69 | 6.284% | $137.8397 | $137.84 | $137.85 | $137.80 |
| Purchase #2 | $207.61 | 9.626% | $227.5945 | $227.59 | $227.60 | $227.60 |
| Purchase #3 | $240.32 | 7.387% | $258.0724 | $258.07 | $258.05 | $258.10 |
| Purchase #4 | $210.41 | 7.703% | $226.6179 | $226.62 | $226.60 | $226.60 |
| Purchase #5 | $150.45 | 12.544% | $169.3224 | $169.32 | $169.30 | $169.30 |
| Purchase #6 | $54.65 | 6.574% | $58.2427 | $58.24 | $58.25 | $58.20 |
| Purchase #7 | $121.87 | 5.365% | $128.4083 | $128.41 | $128.40 | $128.40 |
| 7 purchase totals = | $1,115.00 | $1,206.0979 | $1,206.09 | $1,206.05 | $1,206.00 | |