| 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 | $150.38 | 11.267% | $167.3233 | $167.32 | $167.30 | $167.30 |
| Purchase #2 | $7.80 | 4.514% | $8.1521 | $8.15 | $8.15 | $8.20 |
| Purchase #3 | $198.96 | 7.381% | $213.6452 | $213.65 | $213.65 | $213.60 |
| Purchase #4 | $158.53 | 3.247% | $163.6775 | $163.68 | $163.70 | $163.70 |
| Purchase #5 | $226.91 | 11.213% | $252.3534 | $252.35 | $252.35 | $252.40 |
| Purchase #6 | $229.44 | 11.516% | $255.8623 | $255.86 | $255.85 | $255.90 |
| Purchase #7 | $103.68 | 11.669% | $115.7784 | $115.78 | $115.80 | $115.80 |
| 7 purchase totals = | $1,075.70 | $1,176.7922 | $1,176.79 | $1,176.80 | $1,176.90 | |