| 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 | $130.49 | 13.387% | $147.9587 | $147.96 | $147.95 | $148.00 |
| Purchase #2 | $229.34 | 4.712% | $240.1465 | $240.15 | $240.15 | $240.10 |
| Purchase #3 | $231.27 | 10.622% | $255.8355 | $255.84 | $255.85 | $255.80 |
| Purchase #4 | $133.70 | 12.497% | $150.4085 | $150.41 | $150.40 | $150.40 |
| Purchase #5 | $150.97 | 3.322% | $155.9852 | $155.99 | $156.00 | $156.00 |
| Purchase #6 | $82.43 | 12.398% | $92.6497 | $92.65 | $92.65 | $92.60 |
| Purchase #7 | $137.92 | 12.544% | $155.2207 | $155.22 | $155.20 | $155.20 |
| 7 purchase totals = | $1,096.12 | $1,198.2048 | $1,198.22 | $1,198.20 | $1,198.10 | |