| 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 | $236.39 | 6.237% | $251.1336 | $251.13 | $251.15 | $251.10 |
| Purchase #2 | $189.51 | 11.857% | $211.9802 | $211.98 | $212.00 | $212.00 |
| Purchase #3 | $162.86 | 8.800% | $177.1917 | $177.19 | $177.20 | $177.20 |
| Purchase #4 | $31.91 | 4.119% | $33.2244 | $33.22 | $33.20 | $33.20 |
| Purchase #5 | $238.89 | 10.329% | $263.5649 | $263.56 | $263.55 | $263.60 |
| Purchase #6 | $231.78 | 3.375% | $239.6026 | $239.60 | $239.60 | $239.60 |
| Purchase #7 | $83.84 | 11.313% | $93.3248 | $93.32 | $93.30 | $93.30 |
| 7 purchase totals = | $1,175.18 | $1,270.0222 | $1,270.00 | $1,270.00 | $1,270.00 | |