| 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 | $234.81 | 13.674% | $266.9179 | $266.92 | $266.90 | $266.90 |
| Purchase #2 | $118.79 | 9.861% | $130.5039 | $130.50 | $130.50 | $130.50 |
| Purchase #3 | $145.95 | 10.666% | $161.517 | $161.52 | $161.50 | $161.50 |
| Purchase #4 | $125.67 | 8.445% | $136.2828 | $136.28 | $136.30 | $136.30 |
| Purchase #5 | $205.56 | 12.394% | $231.0371 | $231.04 | $231.05 | $231.00 |
| Purchase #6 | $18.51 | 4.112% | $19.2711 | $19.27 | $19.25 | $19.30 |
| Purchase #7 | $202.50 | 12.439% | $227.689 | $227.69 | $227.70 | $227.70 |
| 7 purchase totals = | $1,051.79 | $1,173.2188 | $1,173.22 | $1,173.20 | $1,173.20 | |