| 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 | $123.96 | 7.464% | $133.2124 | $133.21 | $133.20 | $133.20 |
| Purchase #2 | $236.40 | 5.274% | $248.8677 | $248.87 | $248.85 | $248.90 |
| Purchase #3 | $208.31 | 13.310% | $236.0361 | $236.04 | $236.05 | $236.00 |
| Purchase #4 | $37.94 | 11.796% | $42.4154 | $42.42 | $42.40 | $42.40 |
| Purchase #5 | $236.57 | 13.515% | $268.5424 | $268.54 | $268.55 | $268.50 |
| Purchase #6 | $109.48 | 5.807% | $115.8375 | $115.84 | $115.85 | $115.80 |
| Purchase #7 | $138.60 | 8.295% | $150.0969 | $150.10 | $150.10 | $150.10 |
| 7 purchase totals = | $1,091.26 | $1,195.0084 | $1,195.02 | $1,195.00 | $1,194.90 | |