| 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 | $131.33 | 13.610% | $149.204 | $149.20 | $149.20 | $149.20 |
| Purchase #2 | $16.55 | 12.265% | $18.5799 | $18.58 | $18.60 | $18.60 |
| Purchase #3 | $15.68 | 13.644% | $17.8194 | $17.82 | $17.80 | $17.80 |
| Purchase #4 | $37.35 | 5.410% | $39.3706 | $39.37 | $39.35 | $39.40 |
| Purchase #5 | $157.96 | 7.653% | $170.0487 | $170.05 | $170.05 | $170.00 |
| Purchase #6 | $213.86 | 8.804% | $232.6882 | $232.69 | $232.70 | $232.70 |
| Purchase #7 | $210.64 | 3.752% | $218.5432 | $218.54 | $218.55 | $218.50 |
| 7 purchase totals = | $783.37 | $846.2540 | $846.25 | $846.25 | $846.20 | |