| 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 | $192.30 | 11.454% | $214.326 | $214.33 | $214.35 | $214.30 |
| Purchase #2 | $194.57 | 6.838% | $207.8747 | $207.87 | $207.85 | $207.90 |
| Purchase #3 | $18.40 | 3.826% | $19.104 | $19.10 | $19.10 | $19.10 |
| Purchase #4 | $225.74 | 9.548% | $247.2937 | $247.29 | $247.30 | $247.30 |
| Purchase #5 | $193.40 | 8.215% | $209.2878 | $209.29 | $209.30 | $209.30 |
| Purchase #6 | $202.40 | 4.775% | $212.0646 | $212.06 | $212.05 | $212.10 |
| Purchase #7 | $135.91 | 8.259% | $147.1348 | $147.13 | $147.15 | $147.10 |
| 7 purchase totals = | $1,162.72 | $1,257.0856 | $1,257.07 | $1,257.10 | $1,257.10 | |