| 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 | $210.66 | 4.342% | $219.8069 | $219.81 | $219.80 | $219.80 |
| Purchase #2 | $196.60 | 6.462% | $209.3043 | $209.30 | $209.30 | $209.30 |
| Purchase #3 | $134.27 | 12.339% | $150.8376 | $150.84 | $150.85 | $150.80 |
| Purchase #4 | $201.73 | 10.157% | $222.2197 | $222.22 | $222.20 | $222.20 |
| Purchase #5 | $215.29 | 10.427% | $237.7383 | $237.74 | $237.75 | $237.70 |
| Purchase #6 | $126.33 | 13.306% | $143.1395 | $143.14 | $143.15 | $143.10 |
| Purchase #7 | $119.98 | 7.834% | $129.3792 | $129.38 | $129.40 | $129.40 |
| 7 purchase totals = | $1,204.86 | $1,312.4255 | $1,312.43 | $1,312.45 | $1,312.30 | |