| 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 | $176.40 | 7.785% | $190.1327 | $190.13 | $190.15 | $190.10 |
| Purchase #2 | $121.58 | 6.142% | $129.0474 | $129.05 | $129.05 | $129.00 |
| Purchase #3 | $183.73 | 13.292% | $208.1514 | $208.15 | $208.15 | $208.20 |
| Purchase #4 | $115.42 | 6.254% | $122.6384 | $122.64 | $122.65 | $122.60 |
| Purchase #5 | $213.93 | 7.685% | $230.3705 | $230.37 | $230.35 | $230.40 |
| Purchase #6 | $50.60 | 4.300% | $52.7758 | $52.78 | $52.80 | $52.80 |
| Purchase #7 | $165.99 | 12.300% | $186.4068 | $186.41 | $186.40 | $186.40 |
| 7 purchase totals = | $1,027.65 | $1,119.5230 | $1,119.53 | $1,119.55 | $1,119.50 | |