| 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 | $246.82 | 11.445% | $275.0685 | $275.07 | $275.05 | $275.10 |
| Purchase #2 | $192.51 | 8.150% | $208.1996 | $208.20 | $208.20 | $208.20 |
| Purchase #3 | $122.87 | 4.610% | $128.5343 | $128.53 | $128.55 | $128.50 |
| Purchase #4 | $124.36 | 9.411% | $136.0635 | $136.06 | $136.05 | $136.10 |
| Purchase #5 | $147.33 | 8.433% | $159.7543 | $159.75 | $159.75 | $159.80 |
| Purchase #6 | $190.69 | 4.805% | $199.8527 | $199.85 | $199.85 | $199.90 |
| Purchase #7 | $190.51 | 7.857% | $205.4784 | $205.48 | $205.50 | $205.50 |
| 7 purchase totals = | $1,215.09 | $1,312.9513 | $1,312.94 | $1,312.95 | $1,313.10 | |