| 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 | $135.87 | 4.574% | $142.0847 | $142.08 | $142.10 | $142.10 |
| Purchase #2 | $246.28 | 11.485% | $274.5653 | $274.57 | $274.55 | $274.60 |
| Purchase #3 | $125.51 | 8.675% | $136.398 | $136.40 | $136.40 | $136.40 |
| Purchase #4 | $99.79 | 6.615% | $106.3911 | $106.39 | $106.40 | $106.40 |
| Purchase #5 | $161.89 | 11.199% | $180.0201 | $180.02 | $180.00 | $180.00 |
| Purchase #6 | $120.67 | 8.214% | $130.5818 | $130.58 | $130.60 | $130.60 |
| Purchase #7 | $113.59 | 7.324% | $121.9093 | $121.91 | $121.90 | $121.90 |
| 7 purchase totals = | $1,003.60 | $1,091.9503 | $1,091.95 | $1,091.95 | $1,092.00 | |