| 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 | $165.60 | 7.440% | $177.9206 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $115.77 | 7.709% | $124.6947 | $124.69 | $124.70 | $124.70 |
| Purchase #3 | $138.59 | 7.281% | $148.6807 | $148.68 | $148.70 | $148.70 |
| Purchase #4 | $220.29 | 10.138% | $242.623 | $242.62 | $242.60 | $242.60 |
| Purchase #5 | $186.94 | 7.683% | $201.3026 | $201.30 | $201.30 | $201.30 |
| Purchase #6 | $172.75 | 7.402% | $185.537 | $185.54 | $185.55 | $185.50 |
| Purchase #7 | $128.61 | 6.409% | $136.8526 | $136.85 | $136.85 | $136.90 |
| 7 purchase totals = | $1,128.55 | $1,217.6112 | $1,217.60 | $1,217.60 | $1,217.60 | |