| 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 | $120.94 | 5.320% | $127.374 | $127.37 | $127.35 | $127.40 |
| Purchase #2 | $156.82 | 4.439% | $163.7812 | $163.78 | $163.80 | $163.80 |
| Purchase #3 | $34.40 | 13.682% | $39.1066 | $39.11 | $39.10 | $39.10 |
| Purchase #4 | $247.69 | 8.137% | $267.8445 | $267.84 | $267.85 | $267.80 |
| Purchase #5 | $238.50 | 11.697% | $266.3973 | $266.40 | $266.40 | $266.40 |
| Purchase #6 | $170.60 | 9.822% | $187.3563 | $187.36 | $187.35 | $187.40 |
| Purchase #7 | $133.78 | 3.115% | $137.9472 | $137.95 | $137.95 | $137.90 |
| 7 purchase totals = | $1,102.73 | $1,189.8071 | $1,189.81 | $1,189.80 | $1,189.80 | |