| 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 | $147.64 | 4.583% | $154.4063 | $154.41 | $154.40 | $154.40 |
| Purchase #2 | $24.82 | 6.452% | $26.4214 | $26.42 | $26.40 | $26.40 |
| Purchase #3 | $169.30 | 6.791% | $180.7972 | $180.80 | $180.80 | $180.80 |
| Purchase #4 | $142.78 | 8.643% | $155.1205 | $155.12 | $155.10 | $155.10 |
| Purchase #5 | $206.47 | 4.465% | $215.6889 | $215.69 | $215.70 | $215.70 |
| Purchase #6 | $147.59 | 13.452% | $167.4438 | $167.44 | $167.45 | $167.40 |
| Purchase #7 | $88.72 | 13.147% | $100.384 | $100.38 | $100.40 | $100.40 |
| 7 purchase totals = | $927.32 | $1,000.2621 | $1,000.26 | $1,000.25 | $1,000.20 | |