| 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 | $230.30 | 9.329% | $251.7847 | $251.78 | $251.80 | $251.80 |
| Purchase #2 | $215.60 | 12.468% | $242.481 | $242.48 | $242.50 | $242.50 |
| Purchase #3 | $217.40 | 10.694% | $240.6488 | $240.65 | $240.65 | $240.60 |
| Purchase #4 | $199.35 | 8.575% | $216.4443 | $216.44 | $216.45 | $216.40 |
| Purchase #5 | $14.35 | 10.860% | $15.9084 | $15.91 | $15.90 | $15.90 |
| Purchase #6 | $154.70 | 6.781% | $165.1902 | $165.19 | $165.20 | $165.20 |
| Purchase #7 | $201.95 | 4.753% | $211.5487 | $211.55 | $211.55 | $211.50 |
| 7 purchase totals = | $1,233.65 | $1,344.0061 | $1,344.00 | $1,344.05 | $1,343.90 | |