| 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 | $76.63 | 4.654% | $80.1964 | $80.20 | $80.20 | $80.20 |
| Purchase #2 | $142.40 | 3.831% | $147.8553 | $147.86 | $147.85 | $147.90 |
| Purchase #3 | $180.63 | 3.796% | $187.4867 | $187.49 | $187.50 | $187.50 |
| Purchase #4 | $220.46 | 5.697% | $233.0196 | $233.02 | $233.00 | $233.00 |
| Purchase #5 | $210.39 | 11.295% | $234.1536 | $234.15 | $234.15 | $234.20 |
| Purchase #6 | $144.41 | 9.412% | $158.0019 | $158.00 | $158.00 | $158.00 |
| Purchase #7 | $91.69 | 7.703% | $98.7529 | $98.75 | $98.75 | $98.80 |
| 7 purchase totals = | $1,066.61 | $1,139.4664 | $1,139.47 | $1,139.45 | $1,139.60 | |