| 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 | $147.85 | 8.296% | $160.1156 | $160.12 | $160.10 | $160.10 |
| Purchase #2 | $231.46 | 13.740% | $263.2626 | $263.26 | $263.25 | $263.30 |
| Purchase #3 | $177.70 | 7.256% | $190.5939 | $190.59 | $190.60 | $190.60 |
| Purchase #4 | $114.71 | 7.845% | $123.709 | $123.71 | $123.70 | $123.70 |
| Purchase #5 | $149.52 | 8.169% | $161.7343 | $161.73 | $161.75 | $161.70 |
| Purchase #6 | $202.98 | 3.208% | $209.4916 | $209.49 | $209.50 | $209.50 |
| Purchase #7 | $69.63 | 12.223% | $78.1409 | $78.14 | $78.15 | $78.10 |
| 7 purchase totals = | $1,093.85 | $1,187.0479 | $1,187.04 | $1,187.05 | $1,187.00 | |