| 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 | $118.40 | 9.346% | $129.4657 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $211.29 | 5.487% | $222.8835 | $222.88 | $222.90 | $222.90 |
| Purchase #3 | $223.30 | 6.103% | $236.928 | $236.93 | $236.95 | $236.90 |
| Purchase #4 | $238.52 | 5.681% | $252.0703 | $252.07 | $252.05 | $252.10 |
| Purchase #5 | $194.99 | 11.582% | $217.5737 | $217.57 | $217.55 | $217.60 |
| Purchase #6 | $170.56 | 8.440% | $184.9553 | $184.96 | $184.95 | $185.00 |
| Purchase #7 | $31.25 | 12.661% | $35.2066 | $35.21 | $35.20 | $35.20 |
| 7 purchase totals = | $1,188.31 | $1,279.0831 | $1,279.09 | $1,279.05 | $1,279.20 | |