| 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 | $199.62 | 3.708% | $207.0219 | $207.02 | $207.00 | $207.00 |
| Purchase #2 | $171.84 | 10.199% | $189.366 | $189.37 | $189.35 | $189.40 |
| Purchase #3 | $147.43 | 11.318% | $164.1161 | $164.12 | $164.10 | $164.10 |
| Purchase #4 | $141.79 | 3.401% | $146.6123 | $146.61 | $146.60 | $146.60 |
| Purchase #5 | $180.59 | 9.748% | $198.1939 | $198.19 | $198.20 | $198.20 |
| Purchase #6 | $245.83 | 12.802% | $277.3012 | $277.30 | $277.30 | $277.30 |
| Purchase #7 | $205.75 | 9.285% | $224.8539 | $224.85 | $224.85 | $224.90 |
| 7 purchase totals = | $1,292.85 | $1,407.4653 | $1,407.46 | $1,407.40 | $1,407.50 | |