| 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 | $128.32 | 8.238% | $138.891 | $138.89 | $138.90 | $138.90 |
| Purchase #2 | $50.78 | 6.426% | $54.0431 | $54.04 | $54.05 | $54.00 |
| Purchase #3 | $24.84 | 3.131% | $25.6177 | $25.62 | $25.60 | $25.60 |
| Purchase #4 | $183.29 | 10.836% | $203.1513 | $203.15 | $203.15 | $203.20 |
| Purchase #5 | $98.82 | 4.340% | $103.1088 | $103.11 | $103.10 | $103.10 |
| Purchase #6 | $51.67 | 13.397% | $58.5922 | $58.59 | $58.60 | $58.60 |
| Purchase #7 | $219.38 | 10.807% | $243.0884 | $243.09 | $243.10 | $243.10 |
| 7 purchase totals = | $757.10 | $826.4925 | $826.49 | $826.50 | $826.50 | |