| 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 | $130.78 | 6.475% | $139.248 | $139.25 | $139.25 | $139.20 |
| Purchase #2 | $6.63 | 7.786% | $7.1462 | $7.15 | $7.15 | $7.10 |
| Purchase #3 | $57.63 | 11.336% | $64.1629 | $64.16 | $64.15 | $64.20 |
| Purchase #4 | $227.37 | 13.701% | $258.522 | $258.52 | $258.50 | $258.50 |
| Purchase #5 | $67.42 | 12.650% | $75.9486 | $75.95 | $75.95 | $75.90 |
| Purchase #6 | $150.63 | 4.355% | $157.1899 | $157.19 | $157.20 | $157.20 |
| Purchase #7 | $90.47 | 5.367% | $95.3255 | $95.33 | $95.35 | $95.30 |
| 7 purchase totals = | $730.93 | $797.5431 | $797.55 | $797.55 | $797.40 | |