| 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 | $138.96 | 7.789% | $149.7836 | $149.78 | $149.80 | $149.80 |
| Purchase #2 | $187.46 | 11.609% | $209.2222 | $209.22 | $209.20 | $209.20 |
| Purchase #3 | $75.62 | 6.169% | $80.285 | $80.29 | $80.30 | $80.30 |
| Purchase #4 | $173.72 | 7.130% | $186.1062 | $186.11 | $186.10 | $186.10 |
| Purchase #5 | $181.27 | 13.270% | $205.3245 | $205.32 | $205.30 | $205.30 |
| Purchase #6 | $185.46 | 5.141% | $194.9945 | $194.99 | $195.00 | $195.00 |
| Purchase #7 | $188.97 | 7.626% | $203.3809 | $203.38 | $203.40 | $203.40 |
| 7 purchase totals = | $1,131.46 | $1,229.0969 | $1,229.09 | $1,229.10 | $1,229.10 | |