| 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 | $69.76 | 3.285% | $72.0516 | $72.05 | $72.05 | $72.10 |
| Purchase #2 | $134.30 | 13.553% | $152.5017 | $152.50 | $152.50 | $152.50 |
| Purchase #3 | $117.87 | 11.565% | $131.5017 | $131.50 | $131.50 | $131.50 |
| Purchase #4 | $230.53 | 5.234% | $242.5959 | $242.60 | $242.60 | $242.60 |
| Purchase #5 | $132.52 | 4.623% | $138.6464 | $138.65 | $138.65 | $138.60 |
| Purchase #6 | $226.64 | 4.605% | $237.0768 | $237.08 | $237.10 | $237.10 |
| Purchase #7 | $151.96 | 4.425% | $158.6842 | $158.68 | $158.70 | $158.70 |
| 7 purchase totals = | $1,063.58 | $1,133.0583 | $1,133.06 | $1,133.10 | $1,133.10 | |