| 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 | $142.25 | 5.489% | $150.0581 | $150.06 | $150.05 | $150.10 |
| Purchase #2 | $236.69 | 9.413% | $258.9696 | $258.97 | $258.95 | $259.00 |
| Purchase #3 | $139.48 | 7.478% | $149.9103 | $149.91 | $149.90 | $149.90 |
| Purchase #4 | $29.87 | 11.121% | $33.1918 | $33.19 | $33.20 | $33.20 |
| Purchase #5 | $144.87 | 6.341% | $154.0562 | $154.06 | $154.05 | $154.10 |
| Purchase #6 | $200.84 | 13.183% | $227.3167 | $227.32 | $227.30 | $227.30 |
| Purchase #7 | $6.92 | 6.394% | $7.3625 | $7.36 | $7.35 | $7.40 |
| 7 purchase totals = | $900.92 | $980.8652 | $980.87 | $980.80 | $981.00 | |