| 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 | $130.60 | 11.871% | $146.1035 | $146.10 | $146.10 | $146.10 |
| Purchase #2 | $186.26 | 13.710% | $211.7962 | $211.80 | $211.80 | $211.80 |
| Purchase #3 | $162.71 | 4.419% | $169.9002 | $169.90 | $169.90 | $169.90 |
| Purchase #4 | $220.39 | 12.632% | $248.2297 | $248.23 | $248.25 | $248.20 |
| Purchase #5 | $182.61 | 11.618% | $203.8256 | $203.83 | $203.85 | $203.80 |
| Purchase #6 | $21.67 | 5.371% | $22.8339 | $22.83 | $22.85 | $22.80 |
| Purchase #7 | $242.44 | 3.519% | $250.9715 | $250.97 | $250.95 | $251.00 |
| 7 purchase totals = | $1,146.68 | $1,253.6606 | $1,253.66 | $1,253.70 | $1,253.60 | |