| 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 | $153.77 | 8.268% | $166.4837 | $166.48 | $166.50 | $166.50 |
| Purchase #2 | $167.35 | 13.119% | $189.3046 | $189.30 | $189.30 | $189.30 |
| Purchase #3 | $201.96 | 5.462% | $212.9911 | $212.99 | $213.00 | $213.00 |
| Purchase #4 | $182.35 | 3.715% | $189.1243 | $189.12 | $189.10 | $189.10 |
| Purchase #5 | $179.72 | 10.696% | $198.9429 | $198.94 | $198.95 | $198.90 |
| Purchase #6 | $99.78 | 6.233% | $105.9993 | $106.00 | $106.00 | $106.00 |
| Purchase #7 | $152.91 | 10.196% | $168.5007 | $168.50 | $168.50 | $168.50 |
| 7 purchase totals = | $1,137.84 | $1,231.3466 | $1,231.33 | $1,231.35 | $1,231.30 | |