| 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 | $218.62 | 4.264% | $227.942 | $227.94 | $227.95 | $227.90 |
| Purchase #2 | $222.87 | 3.763% | $231.2566 | $231.26 | $231.25 | $231.30 |
| Purchase #3 | $121.52 | 11.303% | $135.2554 | $135.26 | $135.25 | $135.30 |
| Purchase #4 | $246.77 | 12.301% | $277.1252 | $277.13 | $277.15 | $277.10 |
| Purchase #5 | $166.84 | 11.542% | $186.0967 | $186.10 | $186.10 | $186.10 |
| Purchase #6 | $184.39 | 4.372% | $192.4515 | $192.45 | $192.45 | $192.50 |
| Purchase #7 | $247.76 | 9.287% | $270.7695 | $270.77 | $270.75 | $270.80 |
| 7 purchase totals = | $1,408.77 | $1,520.8969 | $1,520.91 | $1,520.90 | $1,521.00 | |