| 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 | $118.29 | 9.424% | $129.4376 | $129.44 | $129.45 | $129.40 |
| Purchase #2 | $207.37 | 3.564% | $214.7607 | $214.76 | $214.75 | $214.80 |
| Purchase #3 | $103.97 | 7.711% | $111.9871 | $111.99 | $112.00 | $112.00 |
| Purchase #4 | $161.35 | 11.675% | $180.1876 | $180.19 | $180.20 | $180.20 |
| Purchase #5 | $119.80 | 7.445% | $128.7191 | $128.72 | $128.70 | $128.70 |
| Purchase #6 | $92.51 | 12.762% | $104.3161 | $104.32 | $104.30 | $104.30 |
| Purchase #7 | $7.59 | 11.444% | $8.4586 | $8.46 | $8.45 | $8.50 |
| 7 purchase totals = | $810.88 | $877.8668 | $877.88 | $877.85 | $877.90 | |