| 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 | $213.79 | 12.398% | $240.2957 | $240.30 | $240.30 | $240.30 |
| Purchase #2 | $198.36 | 11.448% | $221.0683 | $221.07 | $221.05 | $221.10 |
| Purchase #3 | $216.51 | 8.347% | $234.5821 | $234.58 | $234.60 | $234.60 |
| Purchase #4 | $140.40 | 12.447% | $157.8756 | $157.88 | $157.90 | $157.90 |
| Purchase #5 | $7.47 | 10.673% | $8.2673 | $8.27 | $8.25 | $8.30 |
| Purchase #6 | $169.82 | 3.771% | $176.2239 | $176.22 | $176.20 | $176.20 |
| Purchase #7 | $181.82 | 3.219% | $187.6728 | $187.67 | $187.65 | $187.70 |
| 7 purchase totals = | $1,128.17 | $1,225.9857 | $1,225.99 | $1,225.95 | $1,226.10 | |