| 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 | $143.25 | 12.325% | $160.9056 | $160.91 | $160.90 | $160.90 |
| Purchase #2 | $212.45 | 6.661% | $226.6013 | $226.60 | $226.60 | $226.60 |
| Purchase #3 | $157.30 | 3.453% | $162.7316 | $162.73 | $162.75 | $162.70 |
| Purchase #4 | $78.63 | 3.206% | $81.1509 | $81.15 | $81.15 | $81.20 |
| Purchase #5 | $109.36 | 10.492% | $120.8341 | $120.83 | $120.85 | $120.80 |
| Purchase #6 | $8.67 | 13.304% | $9.8235 | $9.82 | $9.80 | $9.80 |
| Purchase #7 | $214.90 | 10.540% | $237.5505 | $237.55 | $237.55 | $237.60 |
| 7 purchase totals = | $924.56 | $999.5975 | $999.59 | $999.60 | $999.60 | |