| 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 | $145.60 | 8.587% | $158.1027 | $158.10 | $158.10 | $158.10 |
| Purchase #2 | $148.27 | 6.274% | $157.5725 | $157.57 | $157.55 | $157.60 |
| Purchase #3 | $163.75 | 10.502% | $180.947 | $180.95 | $180.95 | $180.90 |
| Purchase #4 | $17.65 | 3.335% | $18.2386 | $18.24 | $18.25 | $18.20 |
| Purchase #5 | $186.25 | 5.853% | $197.1512 | $197.15 | $197.15 | $197.20 |
| Purchase #6 | $89.31 | 8.774% | $97.1461 | $97.15 | $97.15 | $97.10 |
| Purchase #7 | $172.64 | 12.164% | $193.6399 | $193.64 | $193.65 | $193.60 |
| 7 purchase totals = | $923.47 | $1,002.7980 | $1,002.80 | $1,002.80 | $1,002.70 | |