| 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 | $133.69 | 3.438% | $138.2863 | $138.29 | $138.30 | $138.30 |
| Purchase #2 | $139.98 | 6.760% | $149.4426 | $149.44 | $149.45 | $149.40 |
| Purchase #3 | $185.60 | 11.555% | $207.0461 | $207.05 | $207.05 | $207.00 |
| Purchase #4 | $208.49 | 9.246% | $227.767 | $227.77 | $227.75 | $227.80 |
| Purchase #5 | $7.35 | 6.284% | $7.8119 | $7.81 | $7.80 | $7.80 |
| Purchase #6 | $94.67 | 4.281% | $98.7228 | $98.72 | $98.70 | $98.70 |
| Purchase #7 | $6.35 | 10.231% | $6.9997 | $7.00 | $7.00 | $7.00 |
| 7 purchase totals = | $776.13 | $836.0764 | $836.08 | $836.05 | $836.00 | |