| 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 | $121.77 | 12.820% | $137.3809 | $137.38 | $137.40 | $137.40 |
| Purchase #2 | $211.70 | 4.348% | $220.9047 | $220.90 | $220.90 | $220.90 |
| Purchase #3 | $187.25 | 5.843% | $198.191 | $198.19 | $198.20 | $198.20 |
| Purchase #4 | $216.42 | 6.285% | $230.022 | $230.02 | $230.00 | $230.00 |
| Purchase #5 | $116.89 | 3.329% | $120.7813 | $120.78 | $120.80 | $120.80 |
| Purchase #6 | $10.44 | 12.197% | $11.7134 | $11.71 | $11.70 | $11.70 |
| Purchase #7 | $158.43 | 10.416% | $174.9321 | $174.93 | $174.95 | $174.90 |
| 7 purchase totals = | $1,022.90 | $1,093.9254 | $1,093.91 | $1,093.95 | $1,093.90 | |