| 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 | $222.56 | 13.634% | $252.9038 | $252.90 | $252.90 | $252.90 |
| Purchase #2 | $114.52 | 12.824% | $129.206 | $129.21 | $129.20 | $129.20 |
| Purchase #3 | $149.25 | 6.384% | $158.7781 | $158.78 | $158.80 | $158.80 |
| Purchase #4 | $174.70 | 7.751% | $188.241 | $188.24 | $188.25 | $188.20 |
| Purchase #5 | $151.36 | 13.816% | $172.2719 | $172.27 | $172.25 | $172.30 |
| Purchase #6 | $213.40 | 9.503% | $233.6794 | $233.68 | $233.70 | $233.70 |
| Purchase #7 | $144.85 | 4.650% | $151.5855 | $151.59 | $151.60 | $151.60 |
| 7 purchase totals = | $1,170.64 | $1,286.6657 | $1,286.67 | $1,286.70 | $1,286.70 | |