| 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 | $95.74 | 13.637% | $108.7961 | $108.80 | $108.80 | $108.80 |
| Purchase #2 | $125.81 | 8.140% | $136.0509 | $136.05 | $136.05 | $136.10 |
| Purchase #3 | $249.92 | 13.374% | $283.3443 | $283.34 | $283.35 | $283.30 |
| Purchase #4 | $124.73 | 6.543% | $132.8911 | $132.89 | $132.90 | $132.90 |
| Purchase #5 | $142.81 | 8.257% | $154.6018 | $154.60 | $154.60 | $154.60 |
| Purchase #6 | $74.93 | 12.332% | $84.1704 | $84.17 | $84.15 | $84.20 |
| Purchase #7 | $189.34 | 8.702% | $205.8164 | $205.82 | $205.80 | $205.80 |
| 7 purchase totals = | $1,003.28 | $1,105.6710 | $1,105.67 | $1,105.65 | $1,105.70 | |