| 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 | $132.86 | 4.337% | $138.6221 | $138.62 | $138.60 | $138.60 |
| Purchase #2 | $199.56 | 3.692% | $206.9278 | $206.93 | $206.95 | $206.90 |
| Purchase #3 | $53.48 | 6.802% | $57.1177 | $57.12 | $57.10 | $57.10 |
| Purchase #4 | $143.80 | 8.616% | $156.1898 | $156.19 | $156.20 | $156.20 |
| Purchase #5 | $18.56 | 10.545% | $20.5172 | $20.52 | $20.50 | $20.50 |
| Purchase #6 | $158.38 | 8.477% | $171.8059 | $171.81 | $171.80 | $171.80 |
| Purchase #7 | $106.96 | 7.452% | $114.9307 | $114.93 | $114.95 | $114.90 |
| 7 purchase totals = | $813.60 | $866.1112 | $866.12 | $866.10 | $866.00 | |