| 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 | $224.66 | 3.397% | $232.2917 | $232.29 | $232.30 | $232.30 |
| Purchase #2 | $36.98 | 8.453% | $40.1059 | $40.11 | $40.10 | $40.10 |
| Purchase #3 | $221.72 | 3.349% | $229.1454 | $229.15 | $229.15 | $229.10 |
| Purchase #4 | $127.56 | 13.193% | $144.389 | $144.39 | $144.40 | $144.40 |
| Purchase #5 | $133.76 | 3.376% | $138.2757 | $138.28 | $138.30 | $138.30 |
| Purchase #6 | $201.26 | 6.319% | $213.9776 | $213.98 | $214.00 | $214.00 |
| Purchase #7 | $141.45 | 4.554% | $147.8916 | $147.89 | $147.90 | $147.90 |
| 7 purchase totals = | $1,087.39 | $1,146.0769 | $1,146.09 | $1,146.15 | $1,146.10 | |