| 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 | $7.43 | 8.659% | $8.0734 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $213.69 | 12.856% | $241.162 | $241.16 | $241.15 | $241.20 |
| Purchase #3 | $120.61 | 8.208% | $130.5097 | $130.51 | $130.50 | $130.50 |
| Purchase #4 | $132.59 | 4.753% | $138.892 | $138.89 | $138.90 | $138.90 |
| Purchase #5 | $150.72 | 4.812% | $157.9726 | $157.97 | $157.95 | $158.00 |
| Purchase #6 | $249.99 | 10.614% | $276.5239 | $276.52 | $276.50 | $276.50 |
| Purchase #7 | $181.87 | 5.110% | $191.1636 | $191.16 | $191.15 | $191.20 |
| 7 purchase totals = | $1,056.90 | $1,144.2972 | $1,144.28 | $1,144.20 | $1,144.40 | |