| 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 | $133.30 | 11.558% | $148.7068 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $42.81 | 6.534% | $45.6072 | $45.61 | $45.60 | $45.60 |
| Purchase #3 | $128.28 | 4.455% | $133.9949 | $133.99 | $134.00 | $134.00 |
| Purchase #4 | $177.80 | 5.317% | $187.2536 | $187.25 | $187.25 | $187.30 |
| Purchase #5 | $77.45 | 7.197% | $83.0241 | $83.02 | $83.00 | $83.00 |
| Purchase #6 | $108.69 | 10.472% | $120.072 | $120.07 | $120.05 | $120.10 |
| Purchase #7 | $85.40 | 11.511% | $95.2304 | $95.23 | $95.25 | $95.20 |
| 7 purchase totals = | $753.73 | $813.8890 | $813.88 | $813.85 | $813.90 | |