| 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 | $6.38 | 13.494% | $7.2409 | $7.24 | $7.25 | $7.20 |
| Purchase #2 | $126.25 | 12.680% | $142.2585 | $142.26 | $142.25 | $142.30 |
| Purchase #3 | $226.42 | 3.315% | $233.9258 | $233.93 | $233.95 | $233.90 |
| Purchase #4 | $176.25 | 7.710% | $189.8389 | $189.84 | $189.85 | $189.80 |
| Purchase #5 | $174.27 | 6.162% | $185.0085 | $185.01 | $185.00 | $185.00 |
| Purchase #6 | $218.50 | 3.485% | $226.1147 | $226.11 | $226.10 | $226.10 |
| Purchase #7 | $12.29 | 12.230% | $13.7931 | $13.79 | $13.80 | $13.80 |
| 7 purchase totals = | $940.36 | $998.1804 | $998.18 | $998.20 | $998.10 | |