| 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 | $137.72 | 8.768% | $149.7953 | $149.80 | $149.80 | $149.80 |
| Purchase #2 | $147.69 | 13.259% | $167.2722 | $167.27 | $167.25 | $167.30 |
| Purchase #3 | $239.26 | 13.672% | $271.9716 | $271.97 | $271.95 | $272.00 |
| Purchase #4 | $183.32 | 9.222% | $200.2258 | $200.23 | $200.25 | $200.20 |
| Purchase #5 | $239.37 | 7.777% | $257.9858 | $257.99 | $258.00 | $258.00 |
| Purchase #6 | $170.80 | 7.287% | $183.2462 | $183.25 | $183.25 | $183.20 |
| Purchase #7 | $131.55 | 13.455% | $149.2501 | $149.25 | $149.25 | $149.30 |
| 7 purchase totals = | $1,249.71 | $1,379.7470 | $1,379.76 | $1,379.75 | $1,379.80 | |