| 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 | $146.67 | 11.245% | $163.163 | $163.16 | $163.15 | $163.20 |
| Purchase #2 | $40.37 | 4.607% | $42.2298 | $42.23 | $42.25 | $42.20 |
| Purchase #3 | $250.92 | 7.719% | $270.2885 | $270.29 | $270.30 | $270.30 |
| Purchase #4 | $101.62 | 8.149% | $109.901 | $109.90 | $109.90 | $109.90 |
| Purchase #5 | $137.87 | 7.161% | $147.7429 | $147.74 | $147.75 | $147.70 |
| Purchase #6 | $198.76 | 3.674% | $206.0624 | $206.06 | $206.05 | $206.10 |
| Purchase #7 | $222.56 | 8.298% | $241.028 | $241.03 | $241.05 | $241.00 |
| 7 purchase totals = | $1,098.77 | $1,180.4156 | $1,180.41 | $1,180.45 | $1,180.40 | |