| 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 | $123.91 | 4.688% | $129.7189 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $145.65 | 10.762% | $161.3249 | $161.32 | $161.30 | $161.30 |
| Purchase #3 | $27.96 | 9.198% | $30.5318 | $30.53 | $30.55 | $30.50 |
| Purchase #4 | $117.41 | 13.383% | $133.123 | $133.12 | $133.10 | $133.10 |
| Purchase #5 | $158.82 | 9.437% | $173.8078 | $173.81 | $173.80 | $173.80 |
| Purchase #6 | $216.33 | 8.292% | $234.2681 | $234.27 | $234.25 | $234.30 |
| Purchase #7 | $241.73 | 11.240% | $268.9005 | $268.90 | $268.90 | $268.90 |
| 7 purchase totals = | $1,031.81 | $1,131.6750 | $1,131.67 | $1,131.60 | $1,131.60 | |