| 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 | $134.52 | 6.236% | $142.9087 | $142.91 | $142.90 | $142.90 |
| Purchase #2 | $32.85 | 8.816% | $35.7461 | $35.75 | $35.75 | $35.70 |
| Purchase #3 | $18.66 | 8.803% | $20.3026 | $20.30 | $20.30 | $20.30 |
| Purchase #4 | $30.35 | 5.157% | $31.9151 | $31.92 | $31.90 | $31.90 |
| Purchase #5 | $67.77 | 10.813% | $75.098 | $75.10 | $75.10 | $75.10 |
| Purchase #6 | $32.92 | 3.225% | $33.9817 | $33.98 | $34.00 | $34.00 |
| Purchase #7 | $130.40 | 12.865% | $147.176 | $147.18 | $147.20 | $147.20 |
| 7 purchase totals = | $447.47 | $487.1282 | $487.14 | $487.15 | $487.10 | |