| 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 | $115.82 | 13.830% | $131.8379 | $131.84 | $131.85 | $131.80 |
| Purchase #2 | $234.96 | 8.870% | $255.801 | $255.80 | $255.80 | $255.80 |
| Purchase #3 | $194.92 | 10.613% | $215.6069 | $215.61 | $215.60 | $215.60 |
| Purchase #4 | $80.41 | 4.459% | $83.9955 | $84.00 | $84.00 | $84.00 |
| Purchase #5 | $58.69 | 12.497% | $66.0245 | $66.02 | $66.00 | $66.00 |
| Purchase #6 | $192.98 | 10.688% | $213.6057 | $213.61 | $213.60 | $213.60 |
| Purchase #7 | $163.95 | 4.115% | $170.6965 | $170.70 | $170.70 | $170.70 |
| 7 purchase totals = | $1,041.73 | $1,137.5680 | $1,137.58 | $1,137.55 | $1,137.50 | |