| 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 | $100.51 | 13.465% | $114.0437 | $114.04 | $114.05 | $114.00 |
| Purchase #2 | $100.63 | 10.320% | $111.015 | $111.02 | $111.00 | $111.00 |
| Purchase #3 | $184.73 | 12.137% | $207.1507 | $207.15 | $207.15 | $207.20 |
| Purchase #4 | $90.91 | 8.235% | $98.3964 | $98.40 | $98.40 | $98.40 |
| Purchase #5 | $122.58 | 7.420% | $131.6754 | $131.68 | $131.70 | $131.70 |
| Purchase #6 | $176.92 | 13.184% | $200.2451 | $200.25 | $200.25 | $200.20 |
| Purchase #7 | $148.62 | 5.765% | $157.1879 | $157.19 | $157.20 | $157.20 |
| 7 purchase totals = | $924.90 | $1,019.7142 | $1,019.73 | $1,019.75 | $1,019.70 | |