| 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 | $150.66 | 8.525% | $163.5038 | $163.50 | $163.50 | $163.50 |
| Purchase #2 | $197.34 | 9.762% | $216.6043 | $216.60 | $216.60 | $216.60 |
| Purchase #3 | $120.30 | 3.301% | $124.2711 | $124.27 | $124.25 | $124.30 |
| Purchase #4 | $171.91 | 6.581% | $183.2234 | $183.22 | $183.20 | $183.20 |
| Purchase #5 | $183.96 | 11.796% | $205.6599 | $205.66 | $205.65 | $205.70 |
| Purchase #6 | $141.67 | 9.509% | $155.1414 | $155.14 | $155.15 | $155.10 |
| Purchase #7 | $70.90 | 12.443% | $79.7221 | $79.72 | $79.70 | $79.70 |
| 7 purchase totals = | $1,036.74 | $1,128.1260 | $1,128.11 | $1,128.05 | $1,128.10 | |