| 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 | $127.57 | 6.141% | $135.4041 | $135.40 | $135.40 | $135.40 |
| Purchase #2 | $183.96 | 4.452% | $192.1499 | $192.15 | $192.15 | $192.10 |
| Purchase #3 | $150.52 | 9.140% | $164.2775 | $164.28 | $164.30 | $164.30 |
| Purchase #4 | $140.85 | 5.323% | $148.3474 | $148.35 | $148.35 | $148.30 |
| Purchase #5 | $154.33 | 6.709% | $164.684 | $164.68 | $164.70 | $164.70 |
| Purchase #6 | $182.69 | 3.450% | $188.9928 | $188.99 | $189.00 | $189.00 |
| Purchase #7 | $154.39 | 8.179% | $167.0176 | $167.02 | $167.00 | $167.00 |
| 7 purchase totals = | $1,094.31 | $1,160.8733 | $1,160.87 | $1,160.90 | $1,160.80 | |