| 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 | $122.42 | 12.737% | $138.0126 | $138.01 | $138.00 | $138.00 |
| Purchase #2 | $133.34 | 12.722% | $150.3035 | $150.30 | $150.30 | $150.30 |
| Purchase #3 | $227.42 | 10.716% | $251.7903 | $251.79 | $251.80 | $251.80 |
| Purchase #4 | $158.26 | 10.309% | $174.575 | $174.58 | $174.60 | $174.60 |
| Purchase #5 | $18.86 | 8.829% | $20.5251 | $20.53 | $20.55 | $20.50 |
| Purchase #6 | $19.28 | 13.148% | $21.8149 | $21.81 | $21.80 | $21.80 |
| Purchase #7 | $101.58 | 4.812% | $106.468 | $106.47 | $106.45 | $106.50 |
| 7 purchase totals = | $781.16 | $863.4894 | $863.49 | $863.50 | $863.50 | |