| 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 | $140.55 | 4.703% | $147.1601 | $147.16 | $147.15 | $147.20 |
| Purchase #2 | $51.62 | 10.666% | $57.1258 | $57.13 | $57.15 | $57.10 |
| Purchase #3 | $20.77 | 7.576% | $22.3435 | $22.34 | $22.35 | $22.30 |
| Purchase #4 | $29.61 | 5.419% | $31.2146 | $31.21 | $31.20 | $31.20 |
| Purchase #5 | $56.68 | 11.382% | $63.1313 | $63.13 | $63.15 | $63.10 |
| Purchase #6 | $71.98 | 13.597% | $81.7671 | $81.77 | $81.75 | $81.80 |
| Purchase #7 | $224.33 | 3.174% | $231.4502 | $231.45 | $231.45 | $231.50 |
| 7 purchase totals = | $595.54 | $634.1926 | $634.19 | $634.20 | $634.20 | |