| 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 | $139.88 | 13.477% | $158.7316 | $158.73 | $158.75 | $158.70 |
| Purchase #2 | $120.58 | 6.446% | $128.3526 | $128.35 | $128.35 | $128.40 |
| Purchase #3 | $101.49 | 4.327% | $105.8815 | $105.88 | $105.90 | $105.90 |
| Purchase #4 | $239.26 | 6.191% | $254.0726 | $254.07 | $254.05 | $254.10 |
| Purchase #5 | $5.30 | 3.554% | $5.4884 | $5.49 | $5.50 | $5.50 |
| Purchase #6 | $250.75 | 7.336% | $269.145 | $269.15 | $269.15 | $269.10 |
| Purchase #7 | $173.79 | 5.721% | $183.7325 | $183.73 | $183.75 | $183.70 |
| 7 purchase totals = | $1,031.05 | $1,105.4042 | $1,105.40 | $1,105.45 | $1,105.40 | |