| 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 | $135.95 | 7.197% | $145.7343 | $145.73 | $145.75 | $145.70 |
| Purchase #2 | $132.31 | 13.327% | $149.943 | $149.94 | $149.95 | $149.90 |
| Purchase #3 | $71.66 | 8.523% | $77.7676 | $77.77 | $77.75 | $77.80 |
| Purchase #4 | $189.69 | 3.845% | $196.9836 | $196.98 | $197.00 | $197.00 |
| Purchase #5 | $168.36 | 10.120% | $185.398 | $185.40 | $185.40 | $185.40 |
| Purchase #6 | $49.72 | 3.380% | $51.4005 | $51.40 | $51.40 | $51.40 |
| Purchase #7 | $130.25 | 7.377% | $139.8585 | $139.86 | $139.85 | $139.90 |
| 7 purchase totals = | $877.94 | $947.0855 | $947.08 | $947.10 | $947.10 | |