| 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 | $220.73 | 13.557% | $250.6544 | $250.65 | $250.65 | $250.70 |
| Purchase #2 | $144.36 | 8.573% | $156.736 | $156.74 | $156.75 | $156.70 |
| Purchase #3 | $150.67 | 10.139% | $165.9464 | $165.95 | $165.95 | $165.90 |
| Purchase #4 | $244.51 | 4.766% | $256.1633 | $256.16 | $256.15 | $256.20 |
| Purchase #5 | $85.45 | 6.728% | $91.1991 | $91.20 | $91.20 | $91.20 |
| Purchase #6 | $42.61 | 9.694% | $46.7406 | $46.74 | $46.75 | $46.70 |
| Purchase #7 | $236.88 | 4.588% | $247.7481 | $247.75 | $247.75 | $247.70 |
| 7 purchase totals = | $1,125.21 | $1,215.1879 | $1,215.19 | $1,215.20 | $1,215.10 | |