| 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 | $142.74 | 11.337% | $158.9224 | $158.92 | $158.90 | $158.90 |
| Purchase #2 | $184.80 | 12.255% | $207.4472 | $207.45 | $207.45 | $207.40 |
| Purchase #3 | $30.80 | 10.697% | $34.0947 | $34.09 | $34.10 | $34.10 |
| Purchase #4 | $157.86 | 10.708% | $174.7636 | $174.76 | $174.75 | $174.80 |
| Purchase #5 | $194.75 | 4.794% | $204.0863 | $204.09 | $204.10 | $204.10 |
| Purchase #6 | $122.59 | 10.602% | $135.587 | $135.59 | $135.60 | $135.60 |
| Purchase #7 | $144.93 | 9.148% | $158.1882 | $158.19 | $158.20 | $158.20 |
| 7 purchase totals = | $978.47 | $1,073.0894 | $1,073.09 | $1,073.10 | $1,073.10 | |