| 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 | $133.61 | 12.250% | $149.9772 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $201.96 | 13.872% | $229.9759 | $229.98 | $230.00 | $230.00 |
| Purchase #3 | $190.58 | 13.103% | $215.5517 | $215.55 | $215.55 | $215.60 |
| Purchase #4 | $246.85 | 9.343% | $269.9132 | $269.91 | $269.90 | $269.90 |
| Purchase #5 | $98.64 | 4.250% | $102.8322 | $102.83 | $102.85 | $102.80 |
| Purchase #6 | $73.74 | 5.287% | $77.6386 | $77.64 | $77.65 | $77.60 |
| Purchase #7 | $81.95 | 5.321% | $86.3106 | $86.31 | $86.30 | $86.30 |
| 7 purchase totals = | $1,027.33 | $1,132.1994 | $1,132.20 | $1,132.25 | $1,132.20 | |