| 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 | $120.92 | 13.822% | $137.6336 | $137.63 | $137.65 | $137.60 |
| Purchase #2 | $51.65 | 4.805% | $54.1318 | $54.13 | $54.15 | $54.10 |
| Purchase #3 | $233.49 | 10.324% | $257.5955 | $257.60 | $257.60 | $257.60 |
| Purchase #4 | $163.93 | 3.446% | $169.579 | $169.58 | $169.60 | $169.60 |
| Purchase #5 | $48.32 | 9.706% | $53.0099 | $53.01 | $53.00 | $53.00 |
| Purchase #6 | $151.72 | 6.247% | $161.1979 | $161.20 | $161.20 | $161.20 |
| Purchase #7 | $29.65 | 7.405% | $31.8456 | $31.85 | $31.85 | $31.80 |
| 7 purchase totals = | $799.68 | $864.9933 | $865.00 | $865.05 | $864.90 | |