| 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 | $114.50 | 6.391% | $121.8177 | $121.82 | $121.80 | $121.80 |
| Purchase #2 | $102.31 | 12.813% | $115.419 | $115.42 | $115.40 | $115.40 |
| Purchase #3 | $146.69 | 13.104% | $165.9123 | $165.91 | $165.90 | $165.90 |
| Purchase #4 | $231.72 | 4.759% | $242.7476 | $242.75 | $242.75 | $242.70 |
| Purchase #5 | $178.80 | 3.746% | $185.4978 | $185.50 | $185.50 | $185.50 |
| Purchase #6 | $93.90 | 7.519% | $100.9603 | $100.96 | $100.95 | $101.00 |
| Purchase #7 | $213.41 | 5.564% | $225.2841 | $225.28 | $225.30 | $225.30 |
| 7 purchase totals = | $1,081.33 | $1,157.6388 | $1,157.64 | $1,157.60 | $1,157.60 | |