| 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 | $168.80 | 7.121% | $180.8202 | $180.82 | $180.80 | $180.80 |
| Purchase #2 | $123.90 | 8.493% | $134.4228 | $134.42 | $134.40 | $134.40 |
| Purchase #3 | $67.69 | 8.838% | $73.6724 | $73.67 | $73.65 | $73.70 |
| Purchase #4 | $192.53 | 5.576% | $203.2655 | $203.27 | $203.25 | $203.30 |
| Purchase #5 | $209.68 | 6.210% | $222.7011 | $222.70 | $222.70 | $222.70 |
| Purchase #6 | $171.91 | 12.310% | $193.0721 | $193.07 | $193.05 | $193.10 |
| Purchase #7 | $222.63 | 10.455% | $245.906 | $245.91 | $245.90 | $245.90 |
| 7 purchase totals = | $1,157.14 | $1,253.8601 | $1,253.86 | $1,253.75 | $1,253.90 | |