| 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 | $120.38 | 7.145% | $128.9812 | $128.98 | $129.00 | $129.00 |
| Purchase #2 | $236.39 | 7.578% | $254.3036 | $254.30 | $254.30 | $254.30 |
| Purchase #3 | $153.40 | 5.658% | $162.0794 | $162.08 | $162.10 | $162.10 |
| Purchase #4 | $70.65 | 3.608% | $73.1991 | $73.20 | $73.20 | $73.20 |
| Purchase #5 | $193.51 | 11.399% | $215.5682 | $215.57 | $215.55 | $215.60 |
| Purchase #6 | $166.84 | 13.530% | $189.4135 | $189.41 | $189.40 | $189.40 |
| Purchase #7 | $64.74 | 8.801% | $70.4378 | $70.44 | $70.45 | $70.40 |
| 7 purchase totals = | $1,005.91 | $1,093.9828 | $1,093.98 | $1,094.00 | $1,094.00 | |