| 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 | $231.50 | 7.162% | $248.08 | $248.08 | $248.10 | $248.10 |
| Purchase #2 | $228.37 | 13.258% | $258.6473 | $258.65 | $258.65 | $258.60 |
| Purchase #3 | $102.50 | 12.440% | $115.251 | $115.25 | $115.25 | $115.30 |
| Purchase #4 | $244.62 | 9.744% | $268.4558 | $268.46 | $268.45 | $268.50 |
| Purchase #5 | $127.91 | 4.659% | $133.8693 | $133.87 | $133.85 | $133.90 |
| Purchase #6 | $249.46 | 11.560% | $278.2976 | $278.30 | $278.30 | $278.30 |
| Purchase #7 | $79.61 | 12.788% | $89.7905 | $89.79 | $89.80 | $89.80 |
| 7 purchase totals = | $1,263.97 | $1,392.3915 | $1,392.40 | $1,392.40 | $1,392.50 | |