| 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 | $122.41 | 5.564% | $129.2209 | $129.22 | $129.20 | $129.20 |
| Purchase #2 | $133.48 | 10.321% | $147.2565 | $147.26 | $147.25 | $147.30 |
| Purchase #3 | $171.84 | 10.370% | $189.6598 | $189.66 | $189.65 | $189.70 |
| Purchase #4 | $126.70 | 10.248% | $139.6842 | $139.68 | $139.70 | $139.70 |
| Purchase #5 | $218.38 | 12.799% | $246.3305 | $246.33 | $246.35 | $246.30 |
| Purchase #6 | $38.75 | 5.393% | $40.8398 | $40.84 | $40.85 | $40.80 |
| Purchase #7 | $204.33 | 10.631% | $226.0523 | $226.05 | $226.05 | $226.10 |
| 7 purchase totals = | $1,015.89 | $1,119.0440 | $1,119.04 | $1,119.05 | $1,119.10 | |