| 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 | $152.44 | 9.825% | $167.4172 | $167.42 | $167.40 | $167.40 |
| Purchase #2 | $25.31 | 8.732% | $27.5201 | $27.52 | $27.50 | $27.50 |
| Purchase #3 | $134.85 | 7.327% | $144.7305 | $144.73 | $144.75 | $144.70 |
| Purchase #4 | $196.58 | 9.203% | $214.6713 | $214.67 | $214.65 | $214.70 |
| Purchase #5 | $154.46 | 5.624% | $163.1468 | $163.15 | $163.15 | $163.10 |
| Purchase #6 | $184.33 | 7.215% | $197.6294 | $197.63 | $197.65 | $197.60 |
| Purchase #7 | $170.47 | 3.460% | $176.3683 | $176.37 | $176.35 | $176.40 |
| 7 purchase totals = | $1,018.44 | $1,091.4836 | $1,091.49 | $1,091.45 | $1,091.40 | |