| 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 | $128.64 | 12.186% | $144.3161 | $144.32 | $144.30 | $144.30 |
| Purchase #2 | $121.94 | 9.224% | $133.1877 | $133.19 | $133.20 | $133.20 |
| Purchase #3 | $24.87 | 8.297% | $26.9335 | $26.93 | $26.95 | $26.90 |
| Purchase #4 | $74.94 | 5.709% | $79.2183 | $79.22 | $79.20 | $79.20 |
| Purchase #5 | $192.42 | 6.653% | $205.2217 | $205.22 | $205.20 | $205.20 |
| Purchase #6 | $242.86 | 3.276% | $250.8161 | $250.82 | $250.80 | $250.80 |
| Purchase #7 | $245.96 | 5.741% | $260.0806 | $260.08 | $260.10 | $260.10 |
| 7 purchase totals = | $1,031.63 | $1,099.7740 | $1,099.78 | $1,099.75 | $1,099.70 | |