| 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 | $151.32 | 5.724% | $159.9816 | $159.98 | $160.00 | $160.00 |
| Purchase #2 | $149.69 | 9.571% | $164.0168 | $164.02 | $164.00 | $164.00 |
| Purchase #3 | $208.65 | 6.673% | $222.5732 | $222.57 | $222.55 | $222.60 |
| Purchase #4 | $136.49 | 8.208% | $147.6931 | $147.69 | $147.70 | $147.70 |
| Purchase #5 | $41.40 | 7.669% | $44.575 | $44.58 | $44.60 | $44.60 |
| Purchase #6 | $183.50 | 5.425% | $193.4549 | $193.45 | $193.45 | $193.50 |
| Purchase #7 | $169.30 | 4.851% | $177.5127 | $177.51 | $177.50 | $177.50 |
| 7 purchase totals = | $1,040.35 | $1,109.8073 | $1,109.80 | $1,109.80 | $1,109.90 | |