| 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 | $244.90 | 10.409% | $270.3916 | $270.39 | $270.40 | $270.40 |
| Purchase #2 | $240.81 | 3.167% | $248.4365 | $248.44 | $248.45 | $248.40 |
| Purchase #3 | $197.27 | 12.663% | $222.2503 | $222.25 | $222.25 | $222.30 |
| Purchase #4 | $61.57 | 5.548% | $64.9859 | $64.99 | $65.00 | $65.00 |
| Purchase #5 | $134.63 | 9.799% | $147.8224 | $147.82 | $147.80 | $147.80 |
| Purchase #6 | $32.87 | 9.605% | $36.0272 | $36.03 | $36.05 | $36.00 |
| Purchase #7 | $133.29 | 9.269% | $145.6447 | $145.64 | $145.65 | $145.60 |
| 7 purchase totals = | $1,045.34 | $1,135.5586 | $1,135.56 | $1,135.60 | $1,135.50 | |