| 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 | $125.96 | 9.450% | $137.8632 | $137.86 | $137.85 | $137.90 |
| Purchase #2 | $189.33 | 6.115% | $200.9075 | $200.91 | $200.90 | $200.90 |
| Purchase #3 | $120.44 | 10.507% | $133.0946 | $133.09 | $133.10 | $133.10 |
| Purchase #4 | $112.52 | 6.441% | $119.7674 | $119.77 | $119.75 | $119.80 |
| Purchase #5 | $16.75 | 3.600% | $17.353 | $17.35 | $17.35 | $17.40 |
| Purchase #6 | $181.93 | 9.318% | $198.8822 | $198.88 | $198.90 | $198.90 |
| Purchase #7 | $91.31 | 3.177% | $94.2109 | $94.21 | $94.20 | $94.20 |
| 7 purchase totals = | $838.24 | $902.0788 | $902.07 | $902.05 | $902.20 | |