| 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 | $129.31 | 12.218% | $145.1091 | $145.11 | $145.10 | $145.10 |
| Purchase #2 | $104.31 | 10.394% | $115.152 | $115.15 | $115.15 | $115.20 |
| Purchase #3 | $146.99 | 12.522% | $165.3961 | $165.40 | $165.40 | $165.40 |
| Purchase #4 | $240.57 | 8.448% | $260.8934 | $260.89 | $260.90 | $260.90 |
| Purchase #5 | $23.26 | 3.778% | $24.1388 | $24.14 | $24.15 | $24.10 |
| Purchase #6 | $191.94 | 12.205% | $215.3663 | $215.37 | $215.35 | $215.40 |
| Purchase #7 | $120.78 | 11.121% | $134.2119 | $134.21 | $134.20 | $134.20 |
| 7 purchase totals = | $957.16 | $1,060.2676 | $1,060.27 | $1,060.25 | $1,060.30 | |