| 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 | $136.54 | 10.131% | $150.3729 | $150.37 | $150.35 | $150.40 |
| Purchase #2 | $77.85 | 8.177% | $84.2158 | $84.22 | $84.20 | $84.20 |
| Purchase #3 | $149.93 | 3.515% | $155.2 | $155.20 | $155.20 | $155.20 |
| Purchase #4 | $11.95 | 7.699% | $12.87 | $12.87 | $12.85 | $12.90 |
| Purchase #5 | $151.90 | 13.487% | $172.3868 | $172.39 | $172.40 | $172.40 |
| Purchase #6 | $100.44 | 8.106% | $108.5817 | $108.58 | $108.60 | $108.60 |
| Purchase #7 | $149.59 | 5.240% | $157.4285 | $157.43 | $157.45 | $157.40 |
| 7 purchase totals = | $778.20 | $841.0557 | $841.06 | $841.05 | $841.10 | |