| 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 | $145.66 | 10.812% | $161.4088 | $161.41 | $161.40 | $161.40 |
| Purchase #2 | $111.56 | 11.169% | $124.0201 | $124.02 | $124.00 | $124.00 |
| Purchase #3 | $168.87 | 6.194% | $179.3298 | $179.33 | $179.35 | $179.30 |
| Purchase #4 | $188.40 | 13.808% | $214.4143 | $214.41 | $214.40 | $214.40 |
| Purchase #5 | $21.53 | 12.755% | $24.2762 | $24.28 | $24.30 | $24.30 |
| Purchase #6 | $26.57 | 12.495% | $29.8899 | $29.89 | $29.90 | $29.90 |
| Purchase #7 | $119.65 | 11.393% | $133.2817 | $133.28 | $133.30 | $133.30 |
| 7 purchase totals = | $782.24 | $866.6208 | $866.62 | $866.65 | $866.60 | |