| 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 | $112.60 | 10.627% | $124.566 | $124.57 | $124.55 | $124.60 |
| Purchase #2 | $145.87 | 5.507% | $153.9031 | $153.90 | $153.90 | $153.90 |
| Purchase #3 | $243.29 | 6.658% | $259.4882 | $259.49 | $259.50 | $259.50 |
| Purchase #4 | $248.68 | 12.437% | $279.6083 | $279.61 | $279.60 | $279.60 |
| Purchase #5 | $120.41 | 11.669% | $134.4606 | $134.46 | $134.45 | $134.50 |
| Purchase #6 | $78.99 | 10.199% | $87.0462 | $87.05 | $87.05 | $87.00 |
| Purchase #7 | $132.52 | 8.848% | $144.2454 | $144.25 | $144.25 | $144.20 |
| 7 purchase totals = | $1,082.36 | $1,183.3178 | $1,183.33 | $1,183.30 | $1,183.30 | |