| 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 | $150.66 | 8.504% | $163.4721 | $163.47 | $163.45 | $163.50 |
| Purchase #2 | $94.94 | 6.586% | $101.1927 | $101.19 | $101.20 | $101.20 |
| Purchase #3 | $203.94 | 9.703% | $223.7283 | $223.73 | $223.75 | $223.70 |
| Purchase #4 | $147.67 | 8.298% | $159.9237 | $159.92 | $159.90 | $159.90 |
| Purchase #5 | $124.51 | 7.264% | $133.5544 | $133.55 | $133.55 | $133.60 |
| Purchase #6 | $126.25 | 3.649% | $130.8569 | $130.86 | $130.85 | $130.90 |
| Purchase #7 | $155.82 | 7.466% | $167.4535 | $167.45 | $167.45 | $167.50 |
| 7 purchase totals = | $1,003.79 | $1,080.1816 | $1,080.17 | $1,080.15 | $1,080.30 | |