| 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 | $173.97 | 8.249% | $188.3208 | $188.32 | $188.30 | $188.30 |
| Purchase #2 | $140.73 | 11.570% | $157.0125 | $157.01 | $157.00 | $157.00 |
| Purchase #3 | $79.75 | 4.284% | $83.1665 | $83.17 | $83.15 | $83.20 |
| Purchase #4 | $84.83 | 9.652% | $93.0178 | $93.02 | $93.00 | $93.00 |
| Purchase #5 | $153.69 | 6.593% | $163.8228 | $163.82 | $163.80 | $163.80 |
| Purchase #6 | $159.99 | 13.545% | $181.6606 | $181.66 | $181.65 | $181.70 |
| Purchase #7 | $163.51 | 4.130% | $170.263 | $170.26 | $170.25 | $170.30 |
| 7 purchase totals = | $956.47 | $1,037.2640 | $1,037.26 | $1,037.15 | $1,037.30 | |