| 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 | $127.39 | 8.533% | $138.2602 | $138.26 | $138.25 | $138.30 |
| Purchase #2 | $16.38 | 12.220% | $18.3816 | $18.38 | $18.40 | $18.40 |
| Purchase #3 | $9.58 | 12.750% | $10.8015 | $10.80 | $10.80 | $10.80 |
| Purchase #4 | $130.98 | 13.777% | $149.0251 | $149.03 | $149.05 | $149.00 |
| Purchase #5 | $242.25 | 5.381% | $255.2855 | $255.29 | $255.30 | $255.30 |
| Purchase #6 | $153.90 | 3.348% | $159.0526 | $159.05 | $159.05 | $159.10 |
| Purchase #7 | $243.35 | 13.166% | $275.3895 | $275.39 | $275.40 | $275.40 |
| 7 purchase totals = | $923.83 | $1,006.1960 | $1,006.20 | $1,006.25 | $1,006.30 | |