| 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 | $108.95 | 13.289% | $123.4284 | $123.43 | $123.45 | $123.40 |
| Purchase #2 | $170.26 | 13.804% | $193.7627 | $193.76 | $193.75 | $193.80 |
| Purchase #3 | $191.34 | 4.650% | $200.2373 | $200.24 | $200.25 | $200.20 |
| Purchase #4 | $97.83 | 5.265% | $102.9807 | $102.98 | $103.00 | $103.00 |
| Purchase #5 | $102.51 | 11.557% | $114.3571 | $114.36 | $114.35 | $114.40 |
| Purchase #6 | $220.47 | 9.190% | $240.7312 | $240.73 | $240.75 | $240.70 |
| Purchase #7 | $184.99 | 7.385% | $198.6515 | $198.65 | $198.65 | $198.70 |
| 7 purchase totals = | $1,076.35 | $1,174.1489 | $1,174.15 | $1,174.20 | $1,174.20 | |