| 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 | $236.74 | 12.549% | $266.4485 | $266.45 | $266.45 | $266.40 |
| Purchase #2 | $178.79 | 7.406% | $192.0312 | $192.03 | $192.05 | $192.00 |
| Purchase #3 | $222.74 | 10.674% | $246.5153 | $246.52 | $246.50 | $246.50 |
| Purchase #4 | $29.51 | 8.138% | $31.9115 | $31.91 | $31.90 | $31.90 |
| Purchase #5 | $137.53 | 5.800% | $145.5067 | $145.51 | $145.50 | $145.50 |
| Purchase #6 | $173.34 | 8.250% | $187.6406 | $187.64 | $187.65 | $187.60 |
| Purchase #7 | $106.42 | 7.744% | $114.6612 | $114.66 | $114.65 | $114.70 |
| 7 purchase totals = | $1,085.07 | $1,184.7150 | $1,184.72 | $1,184.70 | $1,184.60 | |