| 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 | $129.56 | 6.625% | $138.1434 | $138.14 | $138.15 | $138.10 |
| Purchase #2 | $32.93 | 5.255% | $34.6605 | $34.66 | $34.65 | $34.70 |
| Purchase #3 | $98.61 | 9.411% | $107.8902 | $107.89 | $107.90 | $107.90 |
| Purchase #4 | $233.92 | 7.307% | $251.0125 | $251.01 | $251.00 | $251.00 |
| Purchase #5 | $89.46 | 11.354% | $99.6173 | $99.62 | $99.60 | $99.60 |
| Purchase #6 | $140.57 | 8.643% | $152.7195 | $152.72 | $152.70 | $152.70 |
| Purchase #7 | $72.66 | 10.547% | $80.3235 | $80.32 | $80.30 | $80.30 |
| 7 purchase totals = | $797.71 | $864.3669 | $864.36 | $864.30 | $864.30 | |