| 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 | $125.51 | 6.334% | $133.4598 | $133.46 | $133.45 | $133.50 |
| Purchase #2 | $42.94 | 3.282% | $44.3493 | $44.35 | $44.35 | $44.30 |
| Purchase #3 | $125.92 | 4.381% | $131.4366 | $131.44 | $131.45 | $131.40 |
| Purchase #4 | $32.31 | 4.434% | $33.7426 | $33.74 | $33.75 | $33.70 |
| Purchase #5 | $64.72 | 8.117% | $69.9733 | $69.97 | $69.95 | $70.00 |
| Purchase #6 | $173.79 | 6.678% | $185.3957 | $185.40 | $185.40 | $185.40 |
| Purchase #7 | $48.34 | 4.624% | $50.5752 | $50.58 | $50.60 | $50.60 |
| 7 purchase totals = | $613.53 | $648.9325 | $648.94 | $648.95 | $648.90 | |