| 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 | $149.78 | 10.337% | $165.2628 | $165.26 | $165.25 | $165.30 |
| Purchase #2 | $129.78 | 8.125% | $140.3246 | $140.32 | $140.30 | $140.30 |
| Purchase #3 | $211.54 | 5.441% | $223.0499 | $223.05 | $223.05 | $223.00 |
| Purchase #4 | $110.60 | 3.617% | $114.6004 | $114.60 | $114.60 | $114.60 |
| Purchase #5 | $118.30 | 8.859% | $128.7802 | $128.78 | $128.80 | $128.80 |
| Purchase #6 | $154.93 | 7.692% | $166.8472 | $166.85 | $166.85 | $166.80 |
| Purchase #7 | $94.62 | 3.271% | $97.715 | $97.72 | $97.70 | $97.70 |
| 7 purchase totals = | $969.55 | $1,036.5801 | $1,036.58 | $1,036.55 | $1,036.50 | |