| 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 | $142.98 | 8.749% | $155.4893 | $155.49 | $155.50 | $155.50 |
| Purchase #2 | $95.25 | 10.285% | $105.0465 | $105.05 | $105.05 | $105.00 |
| Purchase #3 | $179.66 | 7.488% | $193.1129 | $193.11 | $193.10 | $193.10 |
| Purchase #4 | $178.63 | 13.542% | $202.8201 | $202.82 | $202.80 | $202.80 |
| Purchase #5 | $131.66 | 8.419% | $142.7445 | $142.74 | $142.75 | $142.70 |
| Purchase #6 | $222.75 | 7.807% | $240.1401 | $240.14 | $240.15 | $240.10 |
| Purchase #7 | $12.91 | 9.532% | $14.1406 | $14.14 | $14.15 | $14.10 |
| 7 purchase totals = | $963.84 | $1,053.4940 | $1,053.49 | $1,053.50 | $1,053.30 | |