| 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 | $114.77 | 5.313% | $120.8677 | $120.87 | $120.85 | $120.90 |
| Purchase #2 | $232.43 | 10.640% | $257.1606 | $257.16 | $257.15 | $257.20 |
| Purchase #3 | $147.41 | 4.191% | $153.588 | $153.59 | $153.60 | $153.60 |
| Purchase #4 | $57.79 | 7.479% | $62.1121 | $62.11 | $62.10 | $62.10 |
| Purchase #5 | $132.66 | 10.337% | $146.3731 | $146.37 | $146.35 | $146.40 |
| Purchase #6 | $223.73 | 3.159% | $230.7976 | $230.80 | $230.80 | $230.80 |
| Purchase #7 | $113.60 | 13.594% | $129.0428 | $129.04 | $129.05 | $129.00 |
| 7 purchase totals = | $1,022.39 | $1,099.9419 | $1,099.94 | $1,099.90 | $1,100.00 | |