| 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 | $154.78 | 3.582% | $160.3242 | $160.32 | $160.30 | $160.30 |
| Purchase #2 | $106.38 | 13.406% | $120.6413 | $120.64 | $120.65 | $120.60 |
| Purchase #3 | $50.61 | 11.866% | $56.6154 | $56.62 | $56.60 | $56.60 |
| Purchase #4 | $128.67 | 10.817% | $142.5882 | $142.59 | $142.60 | $142.60 |
| Purchase #5 | $128.39 | 5.321% | $135.2216 | $135.22 | $135.20 | $135.20 |
| Purchase #6 | $179.25 | 7.599% | $192.8712 | $192.87 | $192.85 | $192.90 |
| Purchase #7 | $123.93 | 10.315% | $136.7134 | $136.71 | $136.70 | $136.70 |
| 7 purchase totals = | $872.01 | $944.9753 | $944.97 | $944.90 | $944.90 | |