| 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 | $185.95 | 3.602% | $192.6479 | $192.65 | $192.65 | $192.60 |
| Purchase #2 | $218.55 | 10.529% | $241.5611 | $241.56 | $241.55 | $241.60 |
| Purchase #3 | $130.42 | 7.200% | $139.8102 | $139.81 | $139.80 | $139.80 |
| Purchase #4 | $136.39 | 11.173% | $151.6289 | $151.63 | $151.65 | $151.60 |
| Purchase #5 | $228.72 | 7.873% | $246.7271 | $246.73 | $246.75 | $246.70 |
| Purchase #6 | $113.92 | 10.683% | $126.0901 | $126.09 | $126.10 | $126.10 |
| Purchase #7 | $173.92 | 10.487% | $192.159 | $192.16 | $192.15 | $192.20 |
| 7 purchase totals = | $1,187.87 | $1,290.6243 | $1,290.63 | $1,290.65 | $1,290.60 | |