| 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 | $147.30 | 3.261% | $152.1035 | $152.10 | $152.10 | $152.10 |
| Purchase #2 | $142.87 | 6.556% | $152.2366 | $152.24 | $152.25 | $152.20 |
| Purchase #3 | $7.85 | 13.326% | $8.8961 | $8.90 | $8.90 | $8.90 |
| Purchase #4 | $91.68 | 13.277% | $103.8524 | $103.85 | $103.85 | $103.90 |
| Purchase #5 | $149.52 | 9.205% | $163.2833 | $163.28 | $163.30 | $163.30 |
| Purchase #6 | $40.88 | 12.271% | $45.8964 | $45.90 | $45.90 | $45.90 |
| Purchase #7 | $198.64 | 8.308% | $215.143 | $215.14 | $215.15 | $215.10 |
| 7 purchase totals = | $778.74 | $841.4113 | $841.41 | $841.45 | $841.40 | |