| 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 | $114.70 | 12.274% | $128.7783 | $128.78 | $128.80 | $128.80 |
| Purchase #2 | $89.71 | 12.491% | $100.9157 | $100.92 | $100.90 | $100.90 |
| Purchase #3 | $90.53 | 3.347% | $93.56 | $93.56 | $93.55 | $93.60 |
| Purchase #4 | $241.92 | 11.588% | $269.9537 | $269.95 | $269.95 | $270.00 |
| Purchase #5 | $239.46 | 5.603% | $252.8769 | $252.88 | $252.90 | $252.90 |
| Purchase #6 | $60.51 | 11.860% | $67.6865 | $67.69 | $67.70 | $67.70 |
| Purchase #7 | $208.96 | 5.540% | $220.5364 | $220.54 | $220.55 | $220.50 |
| 7 purchase totals = | $1,045.79 | $1,134.3075 | $1,134.32 | $1,134.35 | $1,134.40 | |