| 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 | $126.93 | 3.119% | $130.8889 | $130.89 | $130.90 | $130.90 |
| Purchase #2 | $187.43 | 3.435% | $193.8682 | $193.87 | $193.85 | $193.90 |
| Purchase #3 | $165.90 | 10.331% | $183.0391 | $183.04 | $183.05 | $183.00 |
| Purchase #4 | $233.68 | 7.283% | $250.6989 | $250.70 | $250.70 | $250.70 |
| Purchase #5 | $172.68 | 12.198% | $193.7435 | $193.74 | $193.75 | $193.70 |
| Purchase #6 | $179.41 | 4.536% | $187.548 | $187.55 | $187.55 | $187.50 |
| Purchase #7 | $177.71 | 6.655% | $189.5366 | $189.54 | $189.55 | $189.50 |
| 7 purchase totals = | $1,243.74 | $1,329.3232 | $1,329.33 | $1,329.35 | $1,329.20 | |