| 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 | $231.39 | 3.265% | $238.9449 | $238.94 | $238.95 | $238.90 |
| Purchase #2 | $242.99 | 5.338% | $255.9608 | $255.96 | $255.95 | $256.00 |
| Purchase #3 | $204.53 | 7.168% | $219.1907 | $219.19 | $219.20 | $219.20 |
| Purchase #4 | $16.43 | 9.567% | $18.0019 | $18.00 | $18.00 | $18.00 |
| Purchase #5 | $238.72 | 3.173% | $246.2946 | $246.29 | $246.30 | $246.30 |
| Purchase #6 | $182.55 | 13.189% | $206.6265 | $206.63 | $206.65 | $206.60 |
| Purchase #7 | $5.82 | 9.680% | $6.3834 | $6.38 | $6.40 | $6.40 |
| 7 purchase totals = | $1,122.43 | $1,191.4028 | $1,191.39 | $1,191.45 | $1,191.40 | |