| 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 | $108.33 | 4.124% | $112.7975 | $112.80 | $112.80 | $112.80 |
| Purchase #2 | $178.87 | 10.130% | $196.9895 | $196.99 | $197.00 | $197.00 |
| Purchase #3 | $180.26 | 12.141% | $202.1454 | $202.15 | $202.15 | $202.10 |
| Purchase #4 | $134.47 | 4.335% | $140.2993 | $140.30 | $140.30 | $140.30 |
| Purchase #5 | $43.90 | 13.744% | $49.9336 | $49.93 | $49.95 | $49.90 |
| Purchase #6 | $31.94 | 6.349% | $33.9679 | $33.97 | $33.95 | $34.00 |
| Purchase #7 | $228.94 | 13.110% | $258.954 | $258.95 | $258.95 | $259.00 |
| 7 purchase totals = | $906.71 | $995.0872 | $995.09 | $995.10 | $995.10 | |