| 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 | $121.93 | 7.336% | $130.8748 | $130.87 | $130.85 | $130.90 |
| Purchase #2 | $102.92 | 8.761% | $111.9368 | $111.94 | $111.95 | $111.90 |
| Purchase #3 | $164.34 | 7.853% | $177.2456 | $177.25 | $177.25 | $177.20 |
| Purchase #4 | $223.85 | 4.524% | $233.977 | $233.98 | $234.00 | $234.00 |
| Purchase #5 | $208.27 | 8.593% | $226.1666 | $226.17 | $226.15 | $226.20 |
| Purchase #6 | $131.72 | 8.503% | $142.9202 | $142.92 | $142.90 | $142.90 |
| Purchase #7 | $141.94 | 8.490% | $153.9907 | $153.99 | $154.00 | $154.00 |
| 7 purchase totals = | $1,094.97 | $1,177.1117 | $1,177.12 | $1,177.10 | $1,177.10 | |