| 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 | $140.87 | 6.577% | $150.135 | $150.14 | $150.15 | $150.10 |
| Purchase #2 | $170.30 | 5.730% | $180.0582 | $180.06 | $180.05 | $180.10 |
| Purchase #3 | $162.46 | 8.408% | $176.1196 | $176.12 | $176.10 | $176.10 |
| Purchase #4 | $108.56 | 6.276% | $115.3732 | $115.37 | $115.35 | $115.40 |
| Purchase #5 | $115.72 | 12.380% | $130.0461 | $130.05 | $130.05 | $130.00 |
| Purchase #6 | $118.32 | 3.549% | $122.5192 | $122.52 | $122.50 | $122.50 |
| Purchase #7 | $122.83 | 12.772% | $138.5178 | $138.52 | $138.50 | $138.50 |
| 7 purchase totals = | $939.06 | $1,012.7691 | $1,012.78 | $1,012.70 | $1,012.70 | |