| 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 | $203.51 | 13.504% | $230.992 | $230.99 | $231.00 | $231.00 |
| Purchase #2 | $233.72 | 5.315% | $246.1422 | $246.14 | $246.15 | $246.10 |
| Purchase #3 | $9.73 | 11.660% | $10.8645 | $10.86 | $10.85 | $10.90 |
| Purchase #4 | $40.87 | 4.134% | $42.5596 | $42.56 | $42.55 | $42.60 |
| Purchase #5 | $130.77 | 11.787% | $146.1839 | $146.18 | $146.20 | $146.20 |
| Purchase #6 | $216.82 | 12.869% | $244.7226 | $244.72 | $244.70 | $244.70 |
| Purchase #7 | $222.98 | 5.157% | $234.4791 | $234.48 | $234.50 | $234.50 |
| 7 purchase totals = | $1,058.40 | $1,155.9439 | $1,155.93 | $1,155.95 | $1,156.00 | |