| 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 | $129.44 | 3.351% | $133.7775 | $133.78 | $133.80 | $133.80 |
| Purchase #2 | $192.34 | 11.670% | $214.7861 | $214.79 | $214.80 | $214.80 |
| Purchase #3 | $95.57 | 4.378% | $99.7541 | $99.75 | $99.75 | $99.80 |
| Purchase #4 | $223.79 | 13.155% | $253.2296 | $253.23 | $253.25 | $253.20 |
| Purchase #5 | $33.81 | 5.701% | $35.7375 | $35.74 | $35.75 | $35.70 |
| Purchase #6 | $209.38 | 3.501% | $216.7104 | $216.71 | $216.70 | $216.70 |
| Purchase #7 | $224.41 | 9.842% | $246.4964 | $246.50 | $246.50 | $246.50 |
| 7 purchase totals = | $1,108.74 | $1,200.4916 | $1,200.50 | $1,200.55 | $1,200.50 | |