| 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 | $112.36 | 7.249% | $120.505 | $120.51 | $120.50 | $120.50 |
| Purchase #2 | $37.60 | 12.776% | $42.4038 | $42.40 | $42.40 | $42.40 |
| Purchase #3 | $125.54 | 5.463% | $132.3983 | $132.40 | $132.40 | $132.40 |
| Purchase #4 | $121.58 | 12.107% | $136.2997 | $136.30 | $136.30 | $136.30 |
| Purchase #5 | $165.70 | 7.518% | $178.1573 | $178.16 | $178.15 | $178.20 |
| Purchase #6 | $179.73 | 13.313% | $203.6575 | $203.66 | $203.65 | $203.70 |
| Purchase #7 | $135.58 | 13.364% | $153.6989 | $153.70 | $153.70 | $153.70 |
| 7 purchase totals = | $878.09 | $967.1205 | $967.13 | $967.10 | $967.20 | |