| 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 | $154.59 | 5.597% | $163.2424 | $163.24 | $163.25 | $163.20 |
| Purchase #2 | $74.40 | 8.456% | $80.6913 | $80.69 | $80.70 | $80.70 |
| Purchase #3 | $155.57 | 6.330% | $165.4176 | $165.42 | $165.40 | $165.40 |
| Purchase #4 | $156.80 | 8.551% | $170.208 | $170.21 | $170.20 | $170.20 |
| Purchase #5 | $132.72 | 4.447% | $138.6221 | $138.62 | $138.60 | $138.60 |
| Purchase #6 | $197.35 | 4.259% | $205.7551 | $205.76 | $205.75 | $205.80 |
| Purchase #7 | $138.27 | 3.854% | $143.5989 | $143.60 | $143.60 | $143.60 |
| 7 purchase totals = | $1,009.70 | $1,067.5354 | $1,067.54 | $1,067.50 | $1,067.50 | |