| 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 | $13.31 | 10.124% | $14.6575 | $14.66 | $14.65 | $14.70 |
| Purchase #2 | $140.96 | 10.617% | $155.9257 | $155.93 | $155.95 | $155.90 |
| Purchase #3 | $199.92 | 11.387% | $222.6849 | $222.68 | $222.70 | $222.70 |
| Purchase #4 | $18.68 | 13.184% | $21.1428 | $21.14 | $21.15 | $21.10 |
| Purchase #5 | $135.80 | 9.138% | $148.2094 | $148.21 | $148.20 | $148.20 |
| Purchase #6 | $131.38 | 4.389% | $137.1463 | $137.15 | $137.15 | $137.10 |
| Purchase #7 | $136.76 | 6.348% | $145.4415 | $145.44 | $145.45 | $145.40 |
| 7 purchase totals = | $776.81 | $845.2081 | $845.21 | $845.25 | $845.10 | |