| 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 | $245.95 | 13.282% | $278.6171 | $278.62 | $278.60 | $278.60 |
| Purchase #2 | $229.44 | 8.423% | $248.7657 | $248.77 | $248.75 | $248.80 |
| Purchase #3 | $112.56 | 10.526% | $124.4081 | $124.41 | $124.40 | $124.40 |
| Purchase #4 | $32.66 | 13.521% | $37.076 | $37.08 | $37.10 | $37.10 |
| Purchase #5 | $177.94 | 8.507% | $193.0774 | $193.08 | $193.10 | $193.10 |
| Purchase #6 | $190.33 | 3.700% | $197.3722 | $197.37 | $197.35 | $197.40 |
| Purchase #7 | $165.72 | 3.624% | $171.7257 | $171.73 | $171.75 | $171.70 |
| 7 purchase totals = | $1,154.60 | $1,251.0422 | $1,251.06 | $1,251.05 | $1,251.10 | |