| 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 | $166.33 | 13.653% | $189.039 | $189.04 | $189.05 | $189.00 |
| Purchase #2 | $200.31 | 3.817% | $207.9558 | $207.96 | $207.95 | $208.00 |
| Purchase #3 | $140.61 | 5.593% | $148.4743 | $148.47 | $148.45 | $148.50 |
| Purchase #4 | $38.50 | 11.574% | $42.956 | $42.96 | $42.95 | $43.00 |
| Purchase #5 | $220.72 | 5.355% | $232.5396 | $232.54 | $232.55 | $232.50 |
| Purchase #6 | $196.62 | 13.488% | $223.1401 | $223.14 | $223.15 | $223.10 |
| Purchase #7 | $142.93 | 10.830% | $158.4093 | $158.41 | $158.40 | $158.40 |
| 7 purchase totals = | $1,106.02 | $1,202.5141 | $1,202.52 | $1,202.50 | $1,202.50 | |