| 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 | $123.97 | 13.582% | $140.8076 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $102.26 | 6.397% | $108.8016 | $108.80 | $108.80 | $108.80 |
| Purchase #3 | $10.57 | 7.849% | $11.3996 | $11.40 | $11.40 | $11.40 |
| Purchase #4 | $32.37 | 5.848% | $34.263 | $34.26 | $34.25 | $34.30 |
| Purchase #5 | $141.39 | 4.108% | $147.1983 | $147.20 | $147.20 | $147.20 |
| Purchase #6 | $19.98 | 13.392% | $22.6557 | $22.66 | $22.65 | $22.70 |
| Purchase #7 | $250.33 | 8.422% | $271.4128 | $271.41 | $271.40 | $271.40 |
| 7 purchase totals = | $680.87 | $736.5386 | $736.54 | $736.50 | $736.60 | |