| 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 | $186.70 | 13.620% | $212.1285 | $212.13 | $212.15 | $212.10 |
| Purchase #2 | $142.73 | 3.597% | $147.864 | $147.86 | $147.85 | $147.90 |
| Purchase #3 | $60.55 | 4.475% | $63.2596 | $63.26 | $63.25 | $63.30 |
| Purchase #4 | $163.73 | 9.656% | $179.5398 | $179.54 | $179.55 | $179.50 |
| Purchase #5 | $19.71 | 4.266% | $20.5508 | $20.55 | $20.55 | $20.60 |
| Purchase #6 | $136.91 | 13.385% | $155.2354 | $155.24 | $155.25 | $155.20 |
| Purchase #7 | $109.85 | 11.641% | $122.6376 | $122.64 | $122.65 | $122.60 |
| 7 purchase totals = | $820.18 | $901.2157 | $901.22 | $901.25 | $901.20 | |