| 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 | $132.58 | 5.734% | $140.1821 | $140.18 | $140.20 | $140.20 |
| Purchase #2 | $16.82 | 3.547% | $17.4166 | $17.42 | $17.40 | $17.40 |
| Purchase #3 | $115.98 | 3.163% | $119.6484 | $119.65 | $119.65 | $119.60 |
| Purchase #4 | $78.32 | 6.401% | $83.3333 | $83.33 | $83.35 | $83.30 |
| Purchase #5 | $188.50 | 11.437% | $210.0587 | $210.06 | $210.05 | $210.10 |
| Purchase #6 | $30.32 | 6.631% | $32.3305 | $32.33 | $32.35 | $32.30 |
| Purchase #7 | $73.30 | 10.507% | $81.0016 | $81.00 | $81.00 | $81.00 |
| 7 purchase totals = | $635.82 | $683.9712 | $683.97 | $684.00 | $683.90 | |