| 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 | $71.50 | 7.159% | $76.6187 | $76.62 | $76.60 | $76.60 |
| Purchase #2 | $141.37 | 3.556% | $146.3971 | $146.40 | $146.40 | $146.40 |
| Purchase #3 | $138.85 | 4.543% | $145.158 | $145.16 | $145.15 | $145.20 |
| Purchase #4 | $99.49 | 11.641% | $111.0716 | $111.07 | $111.05 | $111.10 |
| Purchase #5 | $14.48 | 12.780% | $16.3305 | $16.33 | $16.35 | $16.30 |
| Purchase #6 | $29.47 | 6.258% | $31.3142 | $31.31 | $31.30 | $31.30 |
| Purchase #7 | $150.64 | 4.371% | $157.2245 | $157.22 | $157.20 | $157.20 |
| 7 purchase totals = | $645.80 | $684.1146 | $684.11 | $684.05 | $684.10 | |