| 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 | $133.40 | 5.263% | $140.4208 | $140.42 | $140.40 | $140.40 |
| Purchase #2 | $237.67 | 12.797% | $268.0846 | $268.08 | $268.10 | $268.10 |
| Purchase #3 | $82.94 | 13.123% | $93.8242 | $93.82 | $93.80 | $93.80 |
| Purchase #4 | $226.82 | 9.639% | $248.6832 | $248.68 | $248.70 | $248.70 |
| Purchase #5 | $101.27 | 9.809% | $111.2036 | $111.20 | $111.20 | $111.20 |
| Purchase #6 | $115.56 | 3.430% | $119.5237 | $119.52 | $119.50 | $119.50 |
| Purchase #7 | $41.62 | 4.194% | $43.3655 | $43.37 | $43.35 | $43.40 |
| 7 purchase totals = | $939.28 | $1,025.1056 | $1,025.09 | $1,025.05 | $1,025.10 | |