| 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 | $145.81 | 8.857% | $158.7244 | $158.72 | $158.70 | $158.70 |
| Purchase #2 | $113.71 | 12.831% | $128.3001 | $128.30 | $128.30 | $128.30 |
| Purchase #3 | $27.53 | 3.205% | $28.4123 | $28.41 | $28.40 | $28.40 |
| Purchase #4 | $135.28 | 7.638% | $145.6127 | $145.61 | $145.60 | $145.60 |
| Purchase #5 | $198.61 | 12.487% | $223.4104 | $223.41 | $223.40 | $223.40 |
| Purchase #6 | $235.55 | 6.639% | $251.1882 | $251.19 | $251.20 | $251.20 |
| Purchase #7 | $198.68 | 8.491% | $215.5499 | $215.55 | $215.55 | $215.50 |
| 7 purchase totals = | $1,055.17 | $1,151.1980 | $1,151.19 | $1,151.15 | $1,151.10 | |