| 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 | $240.40 | 4.704% | $251.7084 | $251.71 | $251.70 | $251.70 |
| Purchase #2 | $178.69 | 8.109% | $193.18 | $193.18 | $193.20 | $193.20 |
| Purchase #3 | $245.66 | 6.721% | $262.1708 | $262.17 | $262.15 | $262.20 |
| Purchase #4 | $230.60 | 3.834% | $239.4412 | $239.44 | $239.45 | $239.40 |
| Purchase #5 | $156.82 | 9.114% | $171.1126 | $171.11 | $171.10 | $171.10 |
| Purchase #6 | $239.88 | 13.480% | $272.2158 | $272.22 | $272.20 | $272.20 |
| Purchase #7 | $143.67 | 8.195% | $155.4438 | $155.44 | $155.45 | $155.40 |
| 7 purchase totals = | $1,435.72 | $1,545.2726 | $1,545.27 | $1,545.25 | $1,545.20 | |