| 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 | $127.62 | 6.387% | $135.7711 | $135.77 | $135.75 | $135.80 |
| Purchase #2 | $159.95 | 4.487% | $167.127 | $167.13 | $167.15 | $167.10 |
| Purchase #3 | $205.26 | 4.130% | $213.7372 | $213.74 | $213.75 | $213.70 |
| Purchase #4 | $178.76 | 11.573% | $199.4479 | $199.45 | $199.45 | $199.40 |
| Purchase #5 | $183.48 | 13.619% | $208.4681 | $208.47 | $208.45 | $208.50 |
| Purchase #6 | $57.62 | 10.704% | $63.7876 | $63.79 | $63.80 | $63.80 |
| Purchase #7 | $186.89 | 3.376% | $193.1994 | $193.20 | $193.20 | $193.20 |
| 7 purchase totals = | $1,099.58 | $1,181.5383 | $1,181.55 | $1,181.55 | $1,181.50 | |