| 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 | $148.45 | 6.179% | $157.6227 | $157.62 | $157.60 | $157.60 |
| Purchase #2 | $232.56 | 4.250% | $242.4438 | $242.44 | $242.45 | $242.40 |
| Purchase #3 | $149.66 | 13.223% | $169.4495 | $169.45 | $169.45 | $169.40 |
| Purchase #4 | $102.28 | 6.539% | $108.9681 | $108.97 | $108.95 | $109.00 |
| Purchase #5 | $75.90 | 7.841% | $81.8513 | $81.85 | $81.85 | $81.90 |
| Purchase #6 | $121.37 | 7.602% | $130.5965 | $130.60 | $130.60 | $130.60 |
| Purchase #7 | $196.41 | 10.596% | $217.2216 | $217.22 | $217.20 | $217.20 |
| 7 purchase totals = | $1,026.63 | $1,108.1535 | $1,108.15 | $1,108.10 | $1,108.10 | |