| 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 | $125.74 | 9.285% | $137.415 | $137.42 | $137.40 | $137.40 |
| Purchase #2 | $244.41 | 5.598% | $258.0921 | $258.09 | $258.10 | $258.10 |
| Purchase #3 | $26.40 | 6.255% | $28.0513 | $28.05 | $28.05 | $28.10 |
| Purchase #4 | $71.83 | 6.790% | $76.7073 | $76.71 | $76.70 | $76.70 |
| Purchase #5 | $153.36 | 12.122% | $171.9503 | $171.95 | $171.95 | $172.00 |
| Purchase #6 | $183.90 | 12.658% | $207.1781 | $207.18 | $207.20 | $207.20 |
| Purchase #7 | $5.89 | 3.184% | $6.0775 | $6.08 | $6.10 | $6.10 |
| 7 purchase totals = | $811.53 | $885.4716 | $885.48 | $885.50 | $885.60 | |