| 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 | $144.59 | 6.568% | $154.0867 | $154.09 | $154.10 | $154.10 |
| Purchase #2 | $201.59 | 7.214% | $216.1327 | $216.13 | $216.15 | $216.10 |
| Purchase #3 | $127.94 | 5.596% | $135.0995 | $135.10 | $135.10 | $135.10 |
| Purchase #4 | $125.29 | 12.454% | $140.8936 | $140.89 | $140.90 | $140.90 |
| Purchase #5 | $209.54 | 4.180% | $218.2988 | $218.30 | $218.30 | $218.30 |
| Purchase #6 | $235.84 | 7.158% | $252.7214 | $252.72 | $252.70 | $252.70 |
| Purchase #7 | $68.34 | 8.524% | $74.1653 | $74.17 | $74.15 | $74.20 |
| 7 purchase totals = | $1,113.13 | $1,191.3980 | $1,191.40 | $1,191.40 | $1,191.40 | |