| 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 | $140.62 | 10.141% | $154.8803 | $154.88 | $154.90 | $154.90 |
| Purchase #2 | $64.93 | 10.838% | $71.9671 | $71.97 | $71.95 | $72.00 |
| Purchase #3 | $50.99 | 13.399% | $57.8222 | $57.82 | $57.80 | $57.80 |
| Purchase #4 | $189.73 | 11.282% | $211.1353 | $211.14 | $211.15 | $211.10 |
| Purchase #5 | $79.97 | 9.364% | $87.4584 | $87.46 | $87.45 | $87.50 |
| Purchase #6 | $194.98 | 5.619% | $205.9359 | $205.94 | $205.95 | $205.90 |
| Purchase #7 | $214.81 | 11.854% | $240.2736 | $240.27 | $240.25 | $240.30 |
| 7 purchase totals = | $936.03 | $1,029.4728 | $1,029.48 | $1,029.45 | $1,029.50 | |