| 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 | $186.38 | 9.240% | $203.6015 | $203.60 | $203.60 | $203.60 |
| Purchase #2 | $148.86 | 9.787% | $163.4289 | $163.43 | $163.45 | $163.40 |
| Purchase #3 | $138.71 | 6.156% | $147.249 | $147.25 | $147.25 | $147.20 |
| Purchase #4 | $139.59 | 11.707% | $155.9318 | $155.93 | $155.95 | $155.90 |
| Purchase #5 | $161.87 | 10.523% | $178.9036 | $178.90 | $178.90 | $178.90 |
| Purchase #6 | $187.47 | 13.811% | $213.3615 | $213.36 | $213.35 | $213.40 |
| Purchase #7 | $78.44 | 6.420% | $83.4758 | $83.48 | $83.50 | $83.50 |
| 7 purchase totals = | $1,041.32 | $1,145.9521 | $1,145.95 | $1,146.00 | $1,145.90 | |