| 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 | $149.38 | 12.654% | $168.2825 | $168.28 | $168.30 | $168.30 |
| Purchase #2 | $120.34 | 6.804% | $128.5279 | $128.53 | $128.55 | $128.50 |
| Purchase #3 | $129.78 | 13.422% | $147.1991 | $147.20 | $147.20 | $147.20 |
| Purchase #4 | $212.94 | 11.651% | $237.7496 | $237.75 | $237.75 | $237.70 |
| Purchase #5 | $8.46 | 8.497% | $9.1788 | $9.18 | $9.20 | $9.20 |
| Purchase #6 | $235.30 | 8.396% | $255.0558 | $255.06 | $255.05 | $255.10 |
| Purchase #7 | $145.33 | 5.747% | $153.6821 | $153.68 | $153.70 | $153.70 |
| 7 purchase totals = | $1,001.53 | $1,099.6758 | $1,099.68 | $1,099.75 | $1,099.70 | |