| 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 | $225.50 | 6.358% | $239.8373 | $239.84 | $239.85 | $239.80 |
| Purchase #2 | $235.52 | 3.203% | $243.0637 | $243.06 | $243.05 | $243.10 |
| Purchase #3 | $169.78 | 11.585% | $189.449 | $189.45 | $189.45 | $189.40 |
| Purchase #4 | $162.25 | 11.242% | $180.4901 | $180.49 | $180.50 | $180.50 |
| Purchase #5 | $114.34 | 6.110% | $121.3262 | $121.33 | $121.35 | $121.30 |
| Purchase #6 | $45.36 | 8.226% | $49.0913 | $49.09 | $49.10 | $49.10 |
| Purchase #7 | $134.48 | 7.369% | $144.3898 | $144.39 | $144.40 | $144.40 |
| 7 purchase totals = | $1,087.23 | $1,167.6474 | $1,167.65 | $1,167.70 | $1,167.60 | |