| 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 | $228.64 | 8.591% | $248.2825 | $248.28 | $248.30 | $248.30 |
| Purchase #2 | $140.40 | 4.757% | $147.0788 | $147.08 | $147.10 | $147.10 |
| Purchase #3 | $228.70 | 6.304% | $243.1172 | $243.12 | $243.10 | $243.10 |
| Purchase #4 | $249.96 | 9.165% | $272.8688 | $272.87 | $272.85 | $272.90 |
| Purchase #5 | $148.45 | 6.837% | $158.5995 | $158.60 | $158.60 | $158.60 |
| Purchase #6 | $23.35 | 9.822% | $25.6434 | $25.64 | $25.65 | $25.60 |
| Purchase #7 | $168.47 | 9.401% | $184.3079 | $184.31 | $184.30 | $184.30 |
| 7 purchase totals = | $1,187.97 | $1,279.8981 | $1,279.90 | $1,279.90 | $1,279.90 | |