| 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 | $232.93 | 6.325% | $247.6628 | $247.66 | $247.65 | $247.70 |
| Purchase #2 | $125.92 | 3.337% | $130.122 | $130.12 | $130.10 | $130.10 |
| Purchase #3 | $205.31 | 11.104% | $228.1076 | $228.11 | $228.10 | $228.10 |
| Purchase #4 | $63.37 | 13.819% | $72.1271 | $72.13 | $72.15 | $72.10 |
| Purchase #5 | $207.37 | 7.414% | $222.7444 | $222.74 | $222.75 | $222.70 |
| Purchase #6 | $181.68 | 6.869% | $194.1596 | $194.16 | $194.15 | $194.20 |
| Purchase #7 | $45.70 | 13.311% | $51.7831 | $51.78 | $51.80 | $51.80 |
| 7 purchase totals = | $1,062.28 | $1,146.7066 | $1,146.70 | $1,146.70 | $1,146.70 | |