| 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 | $227.37 | 3.268% | $234.8005 | $234.80 | $234.80 | $234.80 |
| Purchase #2 | $64.39 | 4.495% | $67.2843 | $67.28 | $67.30 | $67.30 |
| Purchase #3 | $145.83 | 10.565% | $161.2369 | $161.24 | $161.25 | $161.20 |
| Purchase #4 | $212.41 | 8.664% | $230.8132 | $230.81 | $230.80 | $230.80 |
| Purchase #5 | $127.45 | 9.383% | $139.4086 | $139.41 | $139.40 | $139.40 |
| Purchase #6 | $33.36 | 9.768% | $36.6186 | $36.62 | $36.60 | $36.60 |
| Purchase #7 | $245.42 | 9.361% | $268.3938 | $268.39 | $268.40 | $268.40 |
| 7 purchase totals = | $1,056.23 | $1,138.5559 | $1,138.55 | $1,138.55 | $1,138.50 | |