| 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 | $139.72 | 7.342% | $149.9782 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $162.30 | 7.292% | $174.1349 | $174.13 | $174.15 | $174.10 |
| Purchase #3 | $77.70 | 10.475% | $85.8391 | $85.84 | $85.85 | $85.80 |
| Purchase #4 | $110.45 | 4.416% | $115.3275 | $115.33 | $115.35 | $115.30 |
| Purchase #5 | $152.88 | 6.783% | $163.2499 | $163.25 | $163.25 | $163.20 |
| Purchase #6 | $193.60 | 6.650% | $206.4744 | $206.47 | $206.45 | $206.50 |
| Purchase #7 | $147.72 | 13.508% | $167.674 | $167.67 | $167.65 | $167.70 |
| 7 purchase totals = | $984.37 | $1,062.6780 | $1,062.67 | $1,062.70 | $1,062.60 | |