| 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 | $136.36 | 9.861% | $149.8065 | $149.81 | $149.80 | $149.80 |
| Purchase #2 | $8.38 | 4.840% | $8.7856 | $8.79 | $8.80 | $8.80 |
| Purchase #3 | $222.48 | 9.325% | $243.2263 | $243.23 | $243.25 | $243.20 |
| Purchase #4 | $182.83 | 10.394% | $201.8334 | $201.83 | $201.85 | $201.80 |
| Purchase #5 | $140.97 | 4.679% | $147.566 | $147.57 | $147.55 | $147.60 |
| Purchase #6 | $197.86 | 12.281% | $222.1592 | $222.16 | $222.15 | $222.20 |
| Purchase #7 | $236.59 | 3.391% | $244.6128 | $244.61 | $244.60 | $244.60 |
| 7 purchase totals = | $1,125.47 | $1,217.9898 | $1,218.00 | $1,218.00 | $1,218.00 | |